Area Of Circles, Semicircles, And Quarter-circles Question Preview (ID: 58636)
Calculating The Area Of Circles, Semicircles, And Quarter-circles Given Either The Radius Or The Diameter.
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The diameter of a semicircle is 18 millimeters. What is the semicircle's area? Use PI = 3.14
a) 508.68 square millimeters
b) 127.17 square millimeters
c) 254.34 square millimeters
d) 254.34 square millimeters
The radius of a semicircle is 14 millimeters. What is the semicircle's area? Use PI = 3.14
a) 153.86 square millimeters
b) 615.44 square millimeters
c) 76.93 square millimeters
d) 307.72 square millimeters
The radius of a semicircle is 3 meters. What is the semicircle's area? Use PI = 3.14
a) 28.26 square meters
b) 7.065 square meters
c) 14.13 square meters
d) 9.42 square meters
The diameter of a semicircle is 30 feet. What is the semicircle's area? Use PI = 3.14
a) 353.25 square feet
b) 706.5 square feet
c) 176.625 square feet
d) 1413 square feet
The radius of a quarter circle is 1 meter. What is the quarter circle's area? Use PI = 3.14
a) 3.14 square meters
b) 0.785 square meters
c) 1.57 square meters
d) 12.56 square meters
The diameter of a circle is 8 centimeters. What is the circle's area? Use PI = 3.14
a) 200.96 square centimeters
b) 12.56 square centimeters
c) 25.12 square centimeters
d) 50.24 square centimeters
The diameter of a circle is 12 kilometers. What is the circle's area? Use PI = 3.14
a) 37.68 square kilometers
b) 452.16 square kilometers
c) 113.04 square kilometers
d) 75.36 square kilometers
Given a circle with radius of 1yd, what is the area of the circle? Use PI = 3.14
a) 6.28 square yards
b) 12.56 square yards
c) 3.14 yards
d) 3.14 square yards
The radius of a circle is 8 miles. What is the circle's area? Use PI = 3.14
a) 803.84 square miles
b) 200.96 square miles
c) 50.24 square miles
d) 25.12 square miles
The radius of a quarter circle is 2 millimeters. What is the quarter circle's area? Use PI = 3.14
a) 25.12 square millimeters
b) 12.56 square millimeters
c) 6.28 square millimeters
d) 3.14 square millimeters
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