Question

the sides of rectangular piece of paper are its perimeter is 63 cm what are the lengths of its sides​.​

Answer 1

Let the numbers be 2x and 3x

Then

2x multiplied by 3x = 150

6x2 = 150

x2 = 25

x = 5cm

so 2x = 10cm

3x = 15cm

Hopefully it helps you.

Answer 2

Answer:

the side of the triangle are in the ratio 2: 3: 4

which means 2+ 3+ 4 =

The perimeter of the triangle = 63 cm

the solution is 2/9 × 63 = 14; 3/9 × 63 = 21; 4/9 × 63 = 28

the lengths of the sides are 14 cm

21 cm and 28 cm respectively

hope it will help you srija sister