calculate the area of the triangle whose sides 18 cm ,24 cm and 30 cm. Also the length of altitude of corresponding to the smallest side of triangle
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By Heron's formula:
(18+24+30)/2
= 36cm
Therefore area
= 36 (36-18)(36-24)(36-30) hole thing rooted
=36 (18)(12)(6) whole root
= 3×3×2×2×2×3×3×2×2×3×3×2 whole root
= 3×2×2×3×2×3
= *216 sq. cm* :Answer
Altitude:
216 = 1/2 × 18 × h
216 = 9h
h = 216/9
h = 24
AND IT'S DONE.
(18+24+30)/2
= 36cm
Therefore area
= 36 (36-18)(36-24)(36-30) hole thing rooted
=36 (18)(12)(6) whole root
= 3×3×2×2×2×3×3×2×2×3×3×2 whole root
= 3×2×2×3×2×3
= *216 sq. cm* :Answer
Altitude:
216 = 1/2 × 18 × h
216 = 9h
h = 216/9
h = 24
AND IT'S DONE.
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