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English > Maths > All > Herons Formula

Question

Level

Action

Area of triangle is equal to $$\frac{1}{2} \times$$ base $$\times$$____.......

Level 1

Calculate the side of an isosceles right triangle of hypotenuse $$5 \sqrt{2} {~cm}$$.......

Level 1

What is the area of $$\triangle A B C$$ in which $$A B=B C=4 {~cm}$$ and $$\angle B=90^{\circ} $$......

Level 1

Write the formula used to calculate the area of an
equilateral triangle of side $$ a$$ units.......

Level 1

The area of an isosceles triangle having base $$2 {~cm}$$ and the length of one of the equal sides $......

Level 1

The edges of a triangular board are $$6 {~cm}, 8 {~cm}$$, and $$10 {~cm}$$. The cost of painting it ......

Level 1

The sides of $$\triangle A B C$$ are $$8 {~cm}, 7 {~cm}$$ and $$5 {~cm}$$ respectively.
Find out it......

Level 1

Two sides of a triangle are $$13 {~cm}$$ and $$14 {~cm}$$ and its semi-perimeter is $$18 {~cm}$$, th......

Level 1

The sides of a triangle are $$7 {~cm}, 24 {~cm}$$ and $$25 {~cm} .$$ What will be its area ?......

Level 1

If the area of an equilateral triangle is $$81 \sqrt{3} {~cm}^{2} .$$ Find its perimeter.......

Level 2

If the sides of a triangle are $$26 {~cm}, 28 {~cm}$$ and $$30 {~cm}$$. Find the area of triangle......

Level 2

The semiperimeter of a triangle is $$132 {~cm}$$ and the product of the differences of semiperimeter......

Level 2