Question

Find the area of the figure.
14
Find the area of each of the shaded portions given below.
(a)
(b)
14 cm
7 cm
14 cm
7 cm
(c)
(d)
28 cm
14 cm
7 cm," 7 cm​

Answer 1

Answer:

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>>In the given figure, ABCD is a square of

Question

In the given figure, ABCD is a square of side 14 cm. Find the area of the shaded portion.

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Solution

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Side of a square, a=14cm

Radius of each circle, r=

2

7

cm

Area of the shaded portion = Area of a square - 4 × Area of a circle

=a

2

−4(πr

2

)

=14×14−4×

7

22

×

2

7

×

2

7

=196−154

∴ Area of the shaded portion =42cm

2

.

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