Per NCERT, a RIGHT-ANGLED triangle has legs of length 3 and 4 units (the right angle between them). What is the area, using the legs as base and height?
A½ square unit
B9 square units
C6 square units
D12 square units
Answer & Solution
Correct answer: C. 6 square units
For a right triangle, the two legs serve as base and height. Area = ½ × 3 × 4 = 6 sq units.
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