find the dimension of a rectangle if it's perimeter is 100 cm and its length is 20 cm more than its breath.
Answers
Answered by
2
Answer:
given
perimeter = 100
therefore
2(L+B) = 100
A.T.Q
2(20+B+B) = 100
20+B+B = 50
2B = 50-20
2B = 30
B = 15cm
thus,
L = 20+B
L= 20+15
L = 35cm
hence
L= 35 cm
B= 15 cm
Answered by
2
Answer:
really thanks actually boring fell ho raha tha mai bor ho rahi thi
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