Question

Area of triangle PQR = 10.2 square units
Area of triangle PRS = 11.5 square units
Area of triangle PST = 16.3 square units
The area of Figure PQRST is ______ square units. (Input whole number only.)

Answer 1

The are of figure PQRST is 38 square units.

Answer 2

area of PQRST= area (triangle PQR +triangle PRS+triangle PST)
= 10.2+11.5+16.3
= 38 square units