Question

the sides of a triangle are 16 cm, 20 cm , and 24 cm .its area is​

Answer 1

Step-by-step explanation:

Sides of triangle a=12cm, b=16cm and c=20cm

s=2a+b+c=212+16+20=248=24cm

Using Heron's formula,

Area of a triangle=s(s−a)(s−b)(s−c)

=(24−12)(24−16)(24−20)

=(12)(8)(4)

=4×3×4×3×4

=4×3×2=24sq.cm

Answer 2

Step-by-step explanation:

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