(D) In Heron's formula,the area of a triangle with sides $a$,$b$,and $c$ is given by $\sqrt{s(s-a)(s-b)(s-c)}$.Here,$s$ is the semiperimeter of the tr

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(D) In Heron's formula,the area of a triangle with sides $a$,$b$,and $c$ is given by $\sqrt{s(s-a)(s-b)(s-c)}$.Here,$s$ is the semiperimeter of the triangle,which is calculated as $s = \frac{a+b+c}{2}$.

Class 9 Mathematics Heron’s Formula Area of a Triangle by Heron's Formula

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In Heron's formula,$s$ represents ............

A
Perimeter
B
Circumference
C
Area
D
semiperimeter

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Class 9 Questions

Class 9

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Heron’s Formula

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Area of a Triangle by Heron's Formula

If $a, b, c$ are the lengths of three sides of a triangle,then the semiperimeter $(s)$ of the triangle is ..........

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The sides of a triangle are $56 \ cm$,$60 \ cm$,and $52 \ cm$ long. Then the area of the triangle is (in $cm^2$)

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The sides of a triangle measure $12 \, cm$,$16 \, cm$,and $20 \, cm$. What is the area of the triangle in $cm^2$?

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$A$ field is shaped like an equilateral triangle. Its length is $120 \, m$ on each side. Calculate its area using Heron's formula.

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Find the area of the triangle with the length of the sides $9 \, cm$,$10 \, cm$,and $17 \, cm$. (in $, cm^2$)

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In Heron's formula,$s$ represents ............

Similar Questions

If $a, b, c$ are the lengths of three sides of a triangle,then the semiperimeter $(s)$ of the triangle is ..........

The sides of a triangle are $56 \ cm$,$60 \ cm$,and $52 \ cm$ long. Then the area of the triangle is (in $cm^2$)

The sides of a triangle measure $12 \, cm$,$16 \, cm$,and $20 \, cm$. What is the area of the triangle in $cm^2$?

$A$ field is shaped like an equilateral triangle. Its length is $120 \, m$ on each side. Calculate its area using Heron's formula.

Find the area of the triangle with the length of the sides $9 \, cm$,$10 \, cm$,and $17 \, cm$. (in $, cm^2$)

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