Question

.Find the area of triangle, two sides of which are 8cm and 11 cm and its perimeter is 32 cm. simple ans please

Answer 1

Answer:

Perimeter = sum of all sides of a triangle

Let the other side be 'x'

32 cm = 8 + 11 + x

32 cm = 19 + x

x = 32 - 19

x = 13

Therefore, the other side is 13 cm

HOPE IT HELPS YOU

Answer 2

Answer:

43.817 cm^2

Step-by-step explanation:

area of triangle is √s (s-a) (s-b) (s-c) where s is semi perimeter and a,b,c it's sides