The radius of circle is equal to length of the rectangle . The circumference of the circle and breadth of the rectangle is 132 cm and and 20 cm respectively . The diagonal of the rectangle is: (Take π=22/7)
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The radius of circle is equal to length of the rectangle . The circumference of the circle and breadth of the rectangle is 132 cm and and 20cm respectively . The diagonal of the rectangle is: (Take π=22/7)
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29cm
Step-by-step explanation:
r = l
2πr = 132cm
b = 20cm
2 . 22/7 . l = 132
2l = 132 . 7/22
l = 66 . 7/22
l = 3 . 7
l = 21 cm
Diagonal of rectangle using Pythagoras Theorem
= √[(21²) + (20²)]
= √( 441 + 400)
= √(841)
(wait it has a square root !?)
= 29cm
Please mark as brainliest !
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