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A circular pond is to be surrounded by a fence. The radius of the pond is 3.2 cm. How many meters of fence is needed to enclose the pond?
Asked:
Given:
PLAN:
Solve:
. 20.096 cm
Asked: The many meters of fence is needed to enclose the pond
Given: A a circular pond with radius = 3.2 cm
π = 3.14
Plan: the problem is asking for the circumference of the pond.
C = 2πr
Solve:C = 2πr
C = 2 (3.14)(3.2)
C = 20.096 cm
. You will need 20.096 cm of fence to close the pond.
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