If the length and of a rectangle are 10cm and 20cm ,respectively,find the length of its diagonal.
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Answered by
2
✨Bonjour ✨
diagonal ,
d² = l² + b²
= (10)² + (20)²
= 100 + 400
= 500
d = 10√5 cm
Thanks ! ❤️
Aviraj2007:
I’m getting answer 22.36cm
√5 = 2.236
√5 x 10 = 22.36
Answered by
1
22.36 is the answer. hope it will help you...
Can u tell the formula
l^2 + b^2
what happened
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