Question

Find the area of the triangle given in the figure.
CBSE2013-1M​

Answer 1

Answer:

hey...

area of triangle = 1/2 ×base×height

= 1/2×3×3

= 4.5

Answer 2

Answer:

area of triangle = 1/2 × base × height

here base = BC = 5cm

now, dram a perpendicular AD

height = AD = 3 cm

now calculate the value by inserting formulae

= 1/2 × 5cm ×3 cm

= 7.5 sq.cm

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