View
241
Download
0
Category
Preview:
DESCRIPTION
What is the surface area of this shape? Eleanor M. Savko 4/26/2017 1 pt What is the surface area of this shape?
Citation preview
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
2 pt
3 pt
4 pt
5 pt
1 pt
Surface Area of Irregular
Shapes
Surface Area of Prisms Mixed Bag
Volume of Irregular Shapes
Volume of Prisms
What is the surface area of this shape?
1 pt
1 ptThe surface area of this shape is
8 green squares+
10 red squares =
18 square units
2 ptWhat is the surface area of
this shape?
2 ptThe surface area of this shape is
12 purple squares+
14 blue squares =
26 square units
3 ptWhat is the surface area of
this shape?
3 ptThe surface area of this shape is
6 green squares+
16 red squares =
22 square units
What is the surface area of this shape?
4 pt
The surface area of this shape is
4 pt
20 red squares+
28 yellow squares =
48 square units
5 ptWhat is the surface area of
this shape?
5 pt
4 purple squares8 blue squares12 red squares
18 green squares
The surface area of this shape is
(Counting the green ones on the bottom)
= 42 square units
1 pt1 ptWhat is the volume of the shape below?
1 pt1 pt
6 cubes on 1st level
1 cubes on 1st level
1 cubes on 1st level
3 cubes on 1st level
The total volume is 11 cubic units.
2 ptWhat is the volume of the shape below?
2 ptThe volume of the shape below is 13 units3.
8 green cubes
1 blue cube
4 red cubes
3 ptWhat is the volume of the shape below?
3 pt
Top level = 1 cube
Middle level = 9 cubes
Bottom level = 25 cubes
Volume = 35 cubic units
4 ptWhat would be the volume of the shape below if it was totally filled in with cubes?
4 ptThe volume is 140 cubic units.
5 cubes7 cubes
4 cubes
5 x 7 x 4 = 140 cubes
5 pt
What is the total volume
of the figure?
5 pt16 cubes
16 cubes
16 cubes
24 cubes
Total Volume = 72 cubic units
What are the dimensions of this rectangular prism?
1 pt
4 units2 units
1 unit
1 pt
1 x 2 x 4(in any order)
2 ptWhat is the surface area of this rectangular prism?
2 pt
The surface area is 62 square units
10 green squares15 red squares
6 yellow squaresBut remember there are 2 of each of these faces, so multiply the sum by 2.(10 + 15 + 6) x 2 = 62
What is the surface area of this shape if it is completely filled with cubes?
Hint: can you draw the finished prism?
3 pt
The surface area of the yellow face is 28 units2 . The surface area of the purple face is 32 units2 . The surface area of the red face is 56 units2 . The total surface area is :
(28 + 32 + 56) x 2 = 232 units2
finished3 pt
What is the surface area of the triangular prism?
4 pt
The surface area of the triangular prism is the total
areas of all the faces.
Total surface area = 204 cm2
70 cm2
60 cm2
50 cm2
12 cm2
12 cm2
4 pt
What is the surface area of the rectangular prism?
13 cm
21 cm
25 cm
5 pt
The surface area of the rectangular prism is 2246 cm2
13 x 21 = 27325 x 21 = 52513 x 25 = 325
(273 + 525 + 325) x 2 =
5 pt
273 + 273 + 525 + 525 + 325 + 325
How would you label an answer for a volume problem?
A. unitsB. square unitsC. cubic units
How would you label an answer for a volume problem?
A. unitsB. square unitsC. cubic units
What would the volume of the prism be, if it was completely filled with cubes?
2 pt
4 rows of 6 5 levels of 24= 120 cubes
The prism contains 120 cubes.
2 pt
If the rectangle below was filled with cubes 7 levels high, what would be the total volume?
11 cm
5 cm
3 pt
The prism would contain 385 cm3? 55 cubes on the bottom level, and 7 levels of 55 = 385 cubes.
11 cm 5 cm
7 cm
3 pt
15 cm
73 cm
100 cm
What is the volume of this prism?4 pt
The volume is 109,500 cm3.
15 x 73 = 1095 cubes on the bottom level.100 levels of 1095 = 109,500 cm3 .15 cm
73 cm
100 cm4 pt
Create a 3-D shape that has a volume of 8 cm3 and a surface area of 24 cm2. What does this
shape look like?
5 pt
This 3-D shape has a volume of 8 cm3 and 24 cm2. The dimensions of this prism are : 2 x 2 x 2.
5 pt
1 ptWhich of these flat patterns will not completely cover a unit cube (A unit cube is one single cube)?
1 pt
These 4 shapes will not covera unit cube.
2 ptWhat are the dimensions of the resulting prism after folding the flat pattern into a prism?
2 pt
4 units3 units
3 units
4 x 3 x 3 are the dimensions (in any order)
3 pt7 cm
10 cm
Find the volume and surface area for this cylinder.
3 pt7 cm
10 cm
V = B x h=πr2h
3.14 x 3.52 x 10384.65 cm3
S.A. = 2πr2 + hπd2(3.14)(3.52) + (10)(3.14)(14)
76.93 + 439.6516.53 cm2
When put together, what is
the volume of this figure?
4 pt
52 units3
16 units3
12 units3
12 units3
12 units34 pt
5 ptGive the list of boxes that have a volume of
40 cubic units. (hint: there are 6
possibilities)
5 ptThe following boxes all have a volume of 40 cubic units. Notice that all the dimensions are FACTORS of 40 and when you multiply the dimensions you always get an answer of 40.
1 x 1 x 401 x 2 x 201 x 4 x 101 x 5 x 8
2 x 2 x 102 x 4 x 5
Recommended