alleryએક ત્રિકોણનો પાયો 14 cm અને ઊંચાઈ 9 cm છે. તેનું ક્ષેત્રફળ કેટલું છે?
A63 cm²
B56 cm²
C126 cm²
D23 cm²
Answer & Solution
Correct answer: A. 63 cm²
ત્રિકોણનું ક્ષેત્રફળ એ પાયો ગુણ્યા ઊંચાઈનું અડધું છે, તેથી 0.5 x 14 x 9 = 63 ચોરસ સેન્ટીમીટર.
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