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ludmilkaskok [199]
3 years ago
8

The area, A, of a circle is given by A = π r2, where r is the radius of the circle. Round all values to the nearest whole number

before substituting into the formula in order to estimate the area of a circle with radius 11.3 centimeter
Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Answer:

A =363 cm^2

Step-by-step explanation:

A = π r^2

r = 11.3

Rounding to the nearest whole number

r =11

pi = 3.14

Rounding to the nearest whole number

pi = 3

A = 3 * 11^2

A = 3 *121

A =363 cm^2

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