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1. What is the area of a circle with 2.5 cm radius?
A. 15.7 sq.cm
B. 39.25 sq.cm
C. 7.85 sq.cm.
D. 19.625 sq.cm

2. What is the area of a circle with a radius measuring 5 inches?
A. 15.7 sq.in.
B. 31.4 sq.in.
C. 78.5 sq.in.
D. 157 sq.in.

3. What is the area of a circle with a radius of 1.2 meters, in the nearest hundredths?
A. 9.04 sq.m.
B. 3.77 sq.m.
C. 7.53 sq.m.
D. 4.52 sq.m.

4. What is the area of a circle whose diameter is 6 cm?
A. 18.84 sq.cm.
B. 28.26 sq.cm.
C. 37.68 sq.cm.
D. 113.04 sq.cm.

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