If the area of a triangle is 48 cm 2 and its base is 8 cm- Then find the height of the triangle-A- 6 cmB- 12 cmC- 9 cmD- 24 cm

The correct option is B 12 cm Area of triangle = 1/2×base×height = 48 cm^2 ⇒ height = 12 cm. ...

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Standard IX

Mathematics

Area of Triangle (Base Length and Height Are Known)

If the area o...

Question

If the area of a triangle is 48cm²and its base is 8cm. Then find the height of the triangle.

6 cm

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9 cm

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24 cm

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12 cm

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Solution

The correct option is D
12 cm

Area of triangle = $\frac{1}{2}$ ×base×height = 48 ${c m}^{2}$

$\Rightarrow$ height = 12 cm.

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If the area of a triangle is 48cm2 and its base is 8cm. Then find the height of the triangle.

The correct option is D 12 cm Area of triangle = 12×base×height = 48 cm2 ⇒ height = 12 cm.

If the area of a triangle is 48cm²and its base is 8cm. Then find the height of the triangle.

The correct option is D
12 cm

Area of triangle = $\frac{1}{2}$ ×base×height = 48 ${c m}^{2}$

$\Rightarrow$ height = 12 cm.