Option (A) has a volume of 50³ = 125,000 mm³. Option (B) has 100 × 10³ = 100,000 mm³. Since 125,000 mm³ is greater than 100,000 mm³, Option (A) gives more chocolate. Class 9 Ganita Manjari part 2 Chapter 14 end ...
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(i) No, drinking 2.5 L daily for 80 years totals ~73 m³, far less than a standard ~200 m³ classroom. (ii) For a 30 ft × 20 ft × 10 ft classroom, roughly 8,000 to 10,000 standard bricks are required. Cbse ...
The volume increases from a³ to (a + 1)³. Subtracting the original volume gives (a + 1)³ − a³ = a³ + 3a² + 3a + 1 − a³ = 3a² + 3a + 1 unit cubes to be added. Ganita ...
Container volume is 10 × 15 × 20 = 3000 cm³. Assuming spherical scoops of radius 2.5 cm with volume ≈ 65.45 cm³, dividing 3000 by 65.45 gives approximately 45 to 46 scoops of ice cream. Class 9 Ganita Manjari Part ...
Base circumference 2πr = 35.2 m gives r = 5.6 m. Outer surface area is 2πr² = 197.12 m² = 1,971,200 cm². At ₹10 per 100 cm², the painting cost is 19,712 × 10 = ₹1,97,120. Class 9 Ganita Manjari part ...