Question

The side of rectangle are in the ratio 5:4, Perimeter=90cm. Find the length and lengh.​

Answer 1

Answer:

perimeter of rectangle =2(l+b)

then L+b = 90/2 = 45

hence let L = 5x and B = 4x

then 5x+4x = 45

9x =45

X = 45/9 = 5

then length = 5x = 5×5 =25cm

breadth = 4×5=20 cm answee. .

Answer 2

Answer:

Hey mate plzz refer to the attachment