Question

help me fast with solution as fast as possible

Answer 1

a = 12, b= 13, c = 5

Area of triangle = [(s)(s-a)(s-b)(s-c)]^1/2 --------------> Heron's formula

s = (12 + 13 + 5)/2 = 30/2 = 15 cm

(Area)^2 = 15(3)(2)(10)

= 900

Area = 30 sq.cm

Area = 1/2*base*height

base = 13 cm

30 sq.cm = 1/2*13*height

Height = 60/13 cm

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