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Question 1
A circle has a diameter of cm. Which option shows its radius in centimeter?
A.
 4 1 4
B.
 5 1 4
C.
 4 1 2
D.
 4 1 5
 Question 2 Find the circumference of a circle with a diameter of inches. A. 20.765 inches B. 22.765 inches C. 91.06 D. 22.091
 Question 3 A circle has a radius of inches. Find its circumference. A. 32.97 in B. 65.95 in C. 16.485 in D. 32.21 in
 Question 4 A triangle has a height of 8 meters and an area of 42.8 square meters. What is the base of the triangle? A. 12.7 meters B. 10.7 meters C. 5.35 meters D. 4.7 meters
 Question 5 The radius of a circle is 10 cm. Find the area of the circle. A. 3.14 cm2 B. 13.6 cm2 C. 15.7 cm2 D. 314 cm2
 Question 6 The circumference of a wheel is 15.7 inches. What is the radius of the wheel? A. 3.5 inches B. 5 inches C. 2.5 inches D. 12.56 inches
 Question 7 The floor of a room is 8 meter long and 6.5 meter wide. How much carpet is required to cover the floor? A. 1.5 square meter B. 14.5 square meter C. 52 square meter D. 45 square meter
 Question 8 Find the area of the figure shown below. A. 105 cm2 B. 96 cm2 C. 87 cm2 D. 54 cm2
 Question 9 A circle has radius r, diameter d and circumference C. Which option below shows a CORRECT relationship between the r, d and c? A. r = 2 × d, C = d + r B. c = 3.14 × r, d = 3 × r C. C = d Ã· r, r = 2 × d D. d = 2 × r, c = 3.14 × d
 Question 10 A triangle has a height of 15 cm and an area of 165 square cm. What is the base of the triangle? A. 21 cm B. 22 cm C. 23 cm D. 30 cm