alleryएक त्रिकोणीय बैनर का क्षेत्रफल 72 cm² और आधार 16 cm है; इसकी ऊंचाई?
A4.5 cm
B8 cm
C9 cm
D12 cm
Answer & Solution
Correct answer: C. 9 cm
ऊंचाई (2 × 72) ÷ 16 = 9 सेमी है।
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