Find the circumference of each circle. Use your calculator's value of π. Round your answer to the nearest tenth.
C = m
C = ft
C = in
C = yd
Find the area of each. Use your calculator's value of π. Round your answer to the nearest tenth.
A = km squared
A = ft squared
A = cm squared
Find the area of each. Round answers to the nearest tenth when necessary.
A = mi squared
A = yd squared
Find the missing measurement. Round your answer to the nearest tenth.
Find the radius of each circle. Use your calculator's value of π. Round your answer to the nearest tenth.
circumference = 75.4 km
r = 12.8 km
r = 12.6 km
r = 12.3 km
r = 12 km
circumference = 30.8 m
r = 4.9 m
r = 9.8 m
r = 5.9 m
r = 5 m
area = 153.9 m squared
r = 2.6 m
r = 14 m
r = 7 m
r = 7.8 m
circumference = 295.6 in squared
r = 94.1 in
r = 10.5 in
r = 10.3 in
r = 47 in
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