Question

Find the area of triangle whose base is 25 cm long and corresponding height is 10.8 cm

Answer 1

We know that,
Area of triangle=1÷2×base ×height
Area of triangle=1÷2×25×10.8
Area of triangle=1÷2×270
Area of triangle=135cm^2.

Answer 2

Answer:

Area of the triangle = 135cm²

Step-by-step explanation:

Given,

The base of the triangle = 25cm

The corresponding height to the given base = 10.8cm

To find,

Area of the triangle

Recall the formula

Area of the triangle = $\frac{1}{2}$ × base ×height

Solution:

Here base  = 25cm

height  = 10.8cm

Area of the triangle = $\frac{1}{2}$ × base ×height

= $\frac{1}{2}$ × 25 ×10.8

= 5.4 × 25

= 135cm²

∴Area of the triangle = 135cm²

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