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work out the height of a triangle with base b= 7.7mm and area a=164.78mm2

Sagot :

Answer:

21.4 mm

Step-by-step explanation:

area ÷ base = height

164.78 mm^2 ÷ 7.7 mm

21.4 mm

Check:

base • height = area

7.7 mm • 21.4 mm = 164.78 mm^2

The height of the Triangle is 47.08 mm

What is a Triangle ?

A triangle is a polygon with three sides , three vertices and three angles.

It is given that

Area of the Triangle = 164.78 sq. mm

Base of the Triangle = 7.7 mm

Area of the Triangle = (1/2) * base * height

164.78 = (1/2) * 7.7 * Height

Height = 164.78 * 2 /7.7

Height = 47.08 mm

Therefore the height of the Triangle is 47.08 mm

To know more about Triangle

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