Question

Find the area of a right angle triangle in which the sides containing the right angle measure 20cm and 15cm

Answer 1

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Answer 2

Area of right triangle is 150 cm².

Given:

• The sides containing the right angle measure is 20 cm and 15cm in right triangle.

To find:

• Find the area of triangle.

Solution:

Concept/formula to be used:

Area of right triangle $\bf = \frac{1}{2} \times Base \times Height$

Step 1:

Write the given data.

See the attachment, in ∆ABC, the sides containing the right triangle are AB and BC.

Let

AB= 15 cm

BC= 20 cm

So,

Base of traingle is 20 cm.

Height of traingle is 15 cm.

One take take the values vice-versa.

Step 2:

Find the area of triangle.

Put the values in the formula.

$Ar.(\triangle ABC) = \frac{1}{2} \times 20 \times 15$

$Ar.(\triangle ABC) = 10 \times 15$

$\bf Ar.(\triangle ABC) = 150 \: {cm}^{2}$

Thus,

Area of right triangle is 150 cm².

Learn more:

1) find the area of this right angled triangle

https://brainly.in/question/5772456

2)write the area of right angle triangle

https://brainly.in/question/20404097

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