Question

The base of a right angled triangle is 5 metres and hypotenuse is 13 metres. Its area will be:​

Answer 1

if base is 5 m and hypotenuse is 13 m then its perpendicular is the square root of 13^2-5^2= square root of 169-25= square root of 144= 12

now,

area of triangle is 1/2* base* height

= 1/2*5*12

= 1/2*60

= 30 m^2

Answer 2

Refer to the attachment

Hope it helps you!