Question

Find area of the triangle if its perimeter is 32cms if length of its two sides is 8cms and 11cms respectively.​

Answer 1

Answer:

13cms

Step-by-step explanation:

Answer 2

Answer:

area of triangle = sum of all sides

32 = 8+11+x

32 = 19+x

x. = 32-19

x. = 13

let the third side x

hope u understand