Question

the area of a rhombus is 75 metre square its perimeter is 20 metre find its altitude​

Answer 1

Given -

Area of rhombus = 75m²

perimeter = 20m

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Concept to find out.

Altitude of rhombus .= ???

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Formula used .

$\color{red} \boxed{area \: of \: rhombus = > base \times altitude }$

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Solution-.

Let

base = a

Perimeter of rhombus = 20m²

4a= 20m²

$a = \frac{20}{4} \\ \\ \color{red} \boxed {a = 5}$

put the value of a in formula of rhombus.

Area of rhombus = 5 x altitude.

75m²= 5 x altitude.

$\frac{75 {m}^{2} }{5} = altitude \\ \\ \boxed{altitude \: \: = > </strong><strong>1</strong><strong>5</strong><strong> {m}^{2} }$

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✨ Altitude of rhombus = 15m²

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Thanks ✨

Answer 2

Answer:

As given

Area of rhombus= 75 sq m

It's perimeter= 20 m

Let base be x

Then

4x = 20 m

x = 20/4 = 5 m

Thus

b × h = 75 sq m

5 × h = 75

h = 75/5 = 15 m

So the altitude of rhombus is 15 m...

I hope it helps you... Please make my answer brainliest..