Question

9. The area of triangle is
87cm? and base is 15cm then height of triangle is
a) 11.6 cm?
b) 12cm?
d) 31.4cm2
c) 13.4cm?
-
dicic​

Answer 1

area of triangle = ½ × b × h

87 = ½ × 15 × h

87 = 15/2 × h

→ 87 × 2 = 15h

→ h = 87 × 2/15 = 11.6cm

Answer 2

Answer:

The height of the triangle will be 11.6 cm

Step-by-step explanation:

Here the area and the base of a triangle is given to be 87 cm and 15 cm respectively

We have to find the height of the triangle

The area of a triangle is half the product of its base and height

area of triangle = (1/2) × base × height

87 = (1/2) × 15 × height

87/7.5 = height

height = 11.6 cm