the sides of rectangle are in the ratio of 7 is to 5 and its perimeter is 96 the length of rectangle is???
Answers
Answered by
2
Step-by-step explanation:
Ratio of side l:b = 7:5
let l = 7x cm
b= 5x cm
given perimeter = 96 cm
2(l+b) =96
l+b =96/2
l+b =48
7x+5x = 48
12x =48
x= 48/12
x= 4
therefore
l = 7x = 7*4 =28 cm
b= 5x= 5*4 =20cm
Answered by
2
Answer:
Ratio is 7:5 Let the length and breath of rectangle be 7x and 5x respectively
perimeter = 96
2(7x+5x) = 96
12x = 48
x = 4
Hence length of given rectangle is (7×4)=28cm
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