Calculate area of triangle

( Equivalent to: surface area of triangle )

In next fields, kindly type the dimensions of your shape in the text box under title [ Unknowns: ]. After you type your value, click "CALCULATE" button; the answer will be automatically calculated and displayed in the text box under title [ Answer: ]. Also, you will be able to animate your shape through buttons under the below figure.

How to Calculate Area Of Triangle

Example: What is the area of triangle with base = 22 units and height = 8 units?


area of triangle = 1/2*base*height

By substituting the above given data in the previous function;

(i.e.) = 1/2*22*8

Answer is: units2.

Practice Question: Calculate area of triangle for the following problems:

N.B.: After working out the answer of each of the next questions, click adjacent button of see the correct answer.

( i ) base = 3 units and height = 8 units

( ii ) base = 20 units and height = 2 units

( iii ) base = 19 units and height = 20 units

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