Question

find the cost of painting a wooden box which is in the shape of cube of side 11cm at the rate of 50 paise per square cm

Answer 1

total surface area of cube =6a^2
=6×11^2
=6×121
=726cm^2
cost of painting at 50 paise per cm ^2
726×50 =36300 paise
100 paise = 1rupee
36300 paise = 363 rupees

Answer 2

Hey There! This Is Your Solution ↓↓↓↓↓

Total surface area of cubic box = 6a² square units
= 6 × (11)² cm²
= (6 × 121) cm²
= 726 cm²

Total cost of painting = (726 × 50) paise
= 36300 paise
= ₹ 363

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