Question

Find the perimeter and area of this triangle below.

Area: Perimeter:

Answer 1

Area of triangle=b*h*1/2

Area of triangle having-

Base- 14cm

Height/Altitude-11.3cm

Area= 14*11.3*1/2

=158.2/2

=79.1cm square

Perimeter of Triangle= side+side+side

=15+14+12

=29+12

=41cm

Explanation:

-

Answer 2

area = 79.1cm²

perimeter = 41cm