allery5 cm ધાર ધરાવતા સમઘનનું કુલ પૃષ્ઠફળ શોધો.
A150 cm²
B100 cm²
C125 cm²
D25 cm²
Answer & Solution
Correct answer: A. 150 cm²
સમઘનને છ ચોરસ સપાટીઓ હોય છે, તેથી ક્ષેત્રફળ 6 x 25 = 150 ચોરસ સેન્ટીમીટર થાય છે.
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