Question

The base of a right angled triangle is 10 and hypotenuse is 20.what is its area?

Answer 1

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Answer 2

Given - Base and hypotenuse

Find - Area

Solution - The area of the right-angle triangle is 86.5

Firstly calculate the height of the right angle triangle. Pythagoras theorem will be used for calculation.

H² = B² + P²

In this formula, H represents hypotenuse, B represents base and P represents perpendicular or height.

Keep the values in the formula to find the value of perpendicular or height.

P² = 20² - 10²

P² = 400 - 100

P² = 300

P = 17.3

Area of right-angle triangle = 1/2 * base * height

Area = 1/2*10*17.3

Area = 86.5

Thus, the area of right-angle triangle is 86.5