Mensurationmedium · Past Paper
Find the area of a triangle with sides 13 cm, 14 cm, and 15 cm.
A84 sq. cm
B42 sq. cm
C98 sq. cm
D105 sq. cm
✓ Correct Answer: A — 84 sq. cm
Using Heron's formula: s = 21. Area = sqrt(21*8*7*6) = 84 sq. cm.
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