Question

16. The width of a rectangle is x cm and its length is (x + 5) cm. write data down an equation for the perimeter of the rectangle,giving your answer in the simplest form . the perimeter of the rectangle is 62cm
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Answer 1

Answer:

an eq. = 2(x+x+5) = 62 cm

hence length = 18

width =13

Answer 2

Answer:

perimeter= sum of all the sides

Length=(x+5) cm

Breadth=x cm

perimeter= x+(x+5)+x(x+5)=62

x+x+5+x+x+5=62

x+x+x+x+5+5=62

4x+10=63