Question

two sides of a triangle are 22cm and 28 cm the perimeter of the triangle is 70 cm . calculate the thrid side. ( statment sum with statments )

Answer 1

Answer:

Using the formula

P=a+b+c

Solving forc

c=P﹣a﹣b=70﹣22﹣28=20cm

Answer 2

Answer:

hiii

a= 22 cm ( side )

b = 28 cm (base )

P = 70 cm ( perimeter )

using the formula =

P = a+b+c

c= p-a-b

70 - 22 - 28= 20 cm

hope helps you