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Find the Height of a Triangle Whose Base is 18 Cm and the Area is 270 Cm2. - Mathematics

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Question

Find the height of a triangle whose base is 18 cm and the area is 270 cm2.

Sum

Solution

Base of triangle = 18 cm

Area of triangle = 270 cm2

∴ Height = `("Area"xx2)/"Base"`

= `(270xx2)/18=540/18` = 30 cm

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Concept of Measurement Using a Basic Unit Area of a Square, Rectangle, Triangle, Parallelogram and Circle, Rings and Combined Figures.
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Chapter 20: Mensuration - Exercise 20 (B)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 20 Mensuration
Exercise 20 (B) | Q 17
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