Question

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25. Find the area of triangle whose base is 8cm and height is 4.5cm.

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Answer 1

Step-by-step explanation:

triangle =1/2*base*height

=1/2*8*4.5

=4*4.5

=18

Answer 2

Given:

base is 8cm and height is 4.5cm of a traingle.

To find:

the area of the traingle.

STEP BY STEP EXPLANATION:

We have,

base of ∆ = 8 cm

height of ∆ = 4.5 cm

Now area of the ∆ = $\frac{1}{2}$× base × height = $\frac{1}{2}$× 8 × 4.5 = 18 cm$^{2}$

ANSWER:

∴ the area of the rectangle 18 cm$^{2}$

Hence verified !