Category: Mathematics

Solution: How many times does the volume of a sphere increases?

Solution: What is the percentage increase in its volume?

Solution: What is the percentage increase in its diameter?

Solution: What percent is the volume of the cube increased?

Solution: How much is the surface area increased?

Solution: What is the ratio of the area of the second segment?

Solution: What is the area of the zone of a spherical segment?

Solution: Determine the angle subtended by the sector removed

Solution: Determine the area of a regular 6-star polygon

Solution: Determine the area inside and concentric to the larger pentagon