all the three questions
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In the first image, perimeter of the semicircle = πr
= 3.14*3
=9.42 cm
In the second figure, the perimeter= 2(l+b) + πr
= 2(17+5) + 3.14*17/2
=44 + 26.69
= 70.69 cm
In the third case, the perimeter = 2(l+b) + 2πr
= 2(16+3) + 2*3.14*8
= 38 + 50.24
= 88.24 cm
HOPE IT WILL BE USEFUL... PLEASE MARK AS BRAINLIEST...
= 3.14*3
=9.42 cm
In the second figure, the perimeter= 2(l+b) + πr
= 2(17+5) + 3.14*17/2
=44 + 26.69
= 70.69 cm
In the third case, the perimeter = 2(l+b) + 2πr
= 2(16+3) + 2*3.14*8
= 38 + 50.24
= 88.24 cm
HOPE IT WILL BE USEFUL... PLEASE MARK AS BRAINLIEST...
raghavendra91:
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