Question

35. The given figure is formed by 2 quarter circles and
the area of the shaded square is 49 cm'. Find the
22.
perimeter of the figure. (Take =)
It 7
14 cm

Answer 1

Answer:

correct answer

Step-by-step explanation:

Correct option is A)

Area od sequarre =49cm

2

=7cm×7cm

∴ Side of sequare =7cm

∴ Radius of given quarter circles =(14+7)cm=21cm

Circumference of one quarter circle

=[

4

1

×2πr]=

4

1

×2×

7

22

×21=33cm

Perimeter of the figure

=[33+33+14+14+14]cm

=122cm