Part 4. NO LINKS!! Find the area of the shaded area shown. SHOW WORK PLEASE !! #21

Mathematics

2 answers:

SIZIF [17.4K]2 years ago

5 0

Area of square

32²
1024

Radius of each circle

32/4/2
8/2
4

Area of 16 circles

16πr²
16π(4)²
16π(16)
256π
803.8cm²

Area of shaded region

1024-803.8
220.2cm²

Julli [10]2 years ago

3 0

<h2>Area of Shaded</h2>

Find the area of the shaded area shown.

<h3>Solution:</h3>

A = s²
A = 32cm
A = 32cm x 32cm
A = 1024
A = 32/4/2
A = 32 ÷ 2
A = 8
A = 8 ÷ 2
A = 4

So in the inscribed circle there are 16.

A = 16 radius ²
A = 16 x 4r²
A = 4 x 4
A = 16
A = 16π x 16
A = 256π
A = 256 x 3.14
A = 803.84
A = 1024cm - 803.84
A = 220.16cm²

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