Question

Find the perimeter of the following:
1. a trinagle ABC having side of lengths, AB = 7cm ,BC = 5cm , AC =8.5 cm
2. a rectangle if length 12 cm and b 7.5 cm ​

Answer 1

Answer:

1- 9.7

2- 17.4

I hope this was helpful for you

Answer 2

1. 22.5 cm ans

2. 43 cm

ans