Question

A right angled triangle has base 8 cm and height of 6 cm .Find length of its periphery and area.

Answer 1

hope it will help you..........

hypotenuse^2 = height^2+base^2
=6^2+8^2
=36+64 =100

hypo.= 10cm.

perimeter= 6+8+10
=24cm

area=1/2 × b × h = 1/2 × 8 ×6
= 24cm^2