Question

find the area and perimeter of the right angle triangle whose hypotenuse is 5 cm and base is 4 cm​

Answer 1

Answer:

see the attachment follow

Answer 2

Hypotenuse = 5 cm

Base = 4 cm

(height)² = (5)² - (4)²

= 25 - 16

= 9

height = √9

= 3 cm .

Area :- 1/2 x base x height

= 1/2 x 4 x 3

= 1/2 x 12

= 6 cm²

Perimeter :- sum of three sides .

= 5 + 4 + 3

= 12 cm .