Oak-Land Junior HighGeometry
Ch. 5
Presented by:Mrs. Haugan
Math
A: B:49 14
What is the circumference of a circle with diameter 7?
C: D:7 3.5
C. 7
A: B:256 16
If the area of a circle is 256 , what is the radius?
C: D:128 4
B. 16
A: B:6.25 5
If the diameter of a circle is 5, what is the area?
C: D:25 2.5
A. 6.25
A: B:48 sq. inches24 inches
What is the area of a triangle with base 4 inchesand height 12 inches?
C: D:48 inches 24 Sq. inches
D. 24 sq. inches
A: B:168 sq. units 84 sq. units
A trapezoid has bases 5 and 9 with a heightof 12, what is its area?
C: D:84 sq. inches 84 sq. cm.
B. 84 sq. units
A: B:17 7
A triangle has legs of lengths 5 and 12, whatis the length of the hypotenuse?
C: D:13 Cannot be determined.
C. 13
A: B:
A 30-60-90 triangle has a hypotenuse of 15 inches, what is the length of the
long leg?
C: D:
€
15 3
€
30 3
€
5 3
€
7.5 3
D.
€
7.5 3
A: B:About 35 sq. units About 34 sq. units
What is the area of a triangle with sidelengths 8, 9, 10?
C: D:About 27 sq. units
About 396 sq. units
B. About 34 sq. units
A: B:About 201 sq. units About 202 sq. units
Find the area of a circle whose circumferenceis 16
C: D:About 804 sq. units About 805 sq. units
A. About 201 sq. units
A: B:9 sq. yards 72 sq. yards
Find the area of a square with diagonal6 yards.
C: D:36 sq yards 18 sq. yards
D. 18 sq. yards
A: B:15 units 100 units
Find the distance between (-3, -3) and (5, 3)
C: D:10 units 10 sq. units
C. 10 units
A: B:
Find the distance between (-6, 3) and (4, 9) leaveanswer in simplest radical form.
C: D:
€
136
€
2 34
€
4 34
€
3 34
B .
€
2 34
A: B:The square pizza because it’s area is greater.
The round pizza because its area is greater.
Which is the better deal: a 12-inch round pizza that costs $8 or a 12-inch square
pizza that costs $8? Why?
C: D:The round pizza because pizzas should be round.
The square pizza because I like the corner crust pieces.
A. The square pizza has a larger area.
A: B:About 140 sq. units About 70 sq. units
Find the area of a 30-60-90 triangle if the hypotenuseis 18.
C: D:About 162 sq. units About 70 units
B. About 70 sq. units
A: B:About 8.7 sq. inches About 17. 3 sq. units
Find the area of a triangle if two sides are 4 inchesand 5 inches and the included angle is 120 degrees.
C: D:About 20 sq. inches About 10 sq. inches
A. About 8.7 sq. inches
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