hi,I am bhavesh
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khiljee:
55 x 400 = pi x D
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☆Hello friend☆
As a man takes 400 steps and each step is 55 cm
then , distance covered = 55 cm ×400
=22000cm
So circumference of pool is 22000 cm
22000 cm = 2×22/7 × r
22000 cm × 7/22 ×1/2 = r
500 cm × 7 = r
3500 cm = radius.
Diameter = 3500×2
= 7000 cm
Hope it helps☺!
Shuchi Saxena#
As a man takes 400 steps and each step is 55 cm
then , distance covered = 55 cm ×400
=22000cm
So circumference of pool is 22000 cm
22000 cm = 2×22/7 × r
22000 cm × 7/22 ×1/2 = r
500 cm × 7 = r
3500 cm = radius.
Diameter = 3500×2
= 7000 cm
Hope it helps☺!
Shuchi Saxena#
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