# Two sides of a triangle are 18.5 cm and 21.7 cm. find the third side if the perimeter is equal to 64.3 cm.

Answers: 1

## Answers

Two sides of a triangle are 18.5 cm and 21.7 cm. find the third side if the perimeter is equal to 64...

Step-by-step explanation:

just subtract the sum of the 2 sides from the perimeter, to get the 3rd side

answer:

the quantity of it.

step-by-step explanation:

the quantity of numbers

the letters