Two sides of a rectangle differ by 3.5cm.Find the dimensions of the rectangle if its perimeter is 67cm.
2 answers:
Answer:
Sides are x and x + 3.5 cm
Perimeter = 2(x + (x + 3.5))cm
4x +7 = 67
x = 15cm Answer
Step-by-step explanation:
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One side = x The other side = x+3.5 Perimeter is 2(L*w) Perimeter is 2(x + x + 3.5) 2(2x + 3.5) = 67 4x + 7 = 67 4x = 60, x = 15 15 + 3.5 = 18.5 One side is 15cm, the other side is 18.5 cm
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