Circes And Trapezoid Review Question Preview (ID: 61314)


Review Of Circles And Trapezoids. TEACHERS: click here for quick copy question ID numbers.

What is the diameter of a circle whose area is 615.44 sq inches? Use 3.14 for Pi.
a) 14 inches
b) 7 inches
c) 98 inches
d) 28 inches

What is the circumference of a circle whose radius is 16 km? Use 3.14 for Pi. Do not round.
a) 50.24 km
b) 100.48 km
c) 25.12 km
d) 12.56 km

What is the radius of a circle whose circumference is 94.2 inches? Use 3.14 for Pi.
a) 30 in
b) 10 in
c) 25 in
d) 15 in

What is the circumference of a circle whose radius is 18 inches? Use 3.14 for Pi. Do not round.
a) 113.04 inches
b) 56.52 inches
c) 28.26 inches
d) 1017.36 inches

What is the area of a trapezoid whose height is 40m, base1 is 30m, base2 is 28m?
a) 580 sq meters
b) 2320 sq meters
c) 1160 sq meters
d) 98 sq meters

What is the area of a trapezoid whose height is 22m, base1 is 15m, and base2 is 19m?
a) 748 sq meters
b) 187 sq meters
c) 248 sq meters
d) 374 square meters

What is the area of a circle whose radius is 7cm? Use 3.14 for Pi and do not round.
a) 43.96 sq cm
b) 49 sq cm
c) 153.86 sq cm
d) 53.86 sq cm

What is the area of a trapezoid with base1=3cm, base2=5cm, height=2cm?
a) 8 cm squared
b) 16 cm squared
c) 4 cm squared
d) 24 cm squared

What is the radius of a circle whose circumference is 150.72 meters? Use 3.14 for Pi.
a) 24 meters
b) 48 meters
c) 12 meters
d) 8 meters

What is the diameter of a circle with an Area of 225 π square inches.
a) 15 inches
b) 30 inches
c) 112.5 inches
d) 10 inches

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