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Diano4ka-milaya [45]
3 years ago
11

What is the area ? 3.14 = pi

Mathematics
1 answer:
Lapatulllka [165]3 years ago
6 0

Answer:

236.25  cm^{2}

Step-by-step explanation:

To get the area of the shaded portion, add up all the areas of the 3 quadrants

First, find the area of one quadrant

Area of a quadrant = 1/4 πr^{2}

π = 3.14

Radius, r = 10 cm

A = 1/4 *3.14 * 10^{2}

A = 1/4 *3.14 * 100

A = 1/4 *314 cm^{2}

A = 78.75 cm^{2}

Now, multiply by 3

3 * 78.75

= 236.25  cm^{2}

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