Question

One side of a rectangle is 2 times the other. If its perimeter is 98 cm, find its sides
2​

Answer 1

Answer:

so the sides of rectangle are 7,14

Step-by-step explanation:

let the breadth of the rectangle 'b' = x

let the length of the rectangle 'l' = 2x

perimeter of rectangle = l×b

given perimeter of rectangle = 98cm

l×b = 98

(x)(2x) = 98

2x^2 = 98

x^2 = 49

x = + or - 7

since the measurements cant be negative

x = 7

2x = 2×7 = 14

so the sides of rectangle are 7,14

Answer 2

Answer:

98=2(2x+x)

98-2=3x

96=3x

96/3=x

32=x

Step-by-step explanation:

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