Question

2. A garden is in the shape of a semi-circle of radius 42 m. A person jogs around the garden 3 times.
What is the distance jogged by him?
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Answer 1

radius of the semi circle = 42m

perimeter of semicircle = πr+ d

= 22 × 42 + 2×42

7

= 22×6+84

= 132+ 84

= 216m

distance covered in jogging in 1 time = 216m

is covered in jogging in 3 times = 216×3= 648m

I hope it helps you.

Answer 2

Hey!! Your answer is here ..

I hope that u are satisfied with this answer