Find the area of an octagon whose side length is 16 units and its apothem is 36.63 units

Q: If three metallic spheres of radii 6cms,8cms and 10cms are melted to form a single sphere, the…

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Q: The pyramid shown has a square base with sides 10 cm and the other edges all 13 cm long. Find the…

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Q: A pyramid tent has a capacity of 240 m3. If the base is 10 m by 8 m, find its height.

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Q: Find the area of the resulting cross section. The square based pyramid has a height of 10 cm and the…

A: A= a^2 + 2a √ a^2/4 +h^2  where A is the cross section area   a = base , h= height  A= 69.669 cm^2

Q: Two cubes each of side 4 cm are joined end to end. Find the surface area of the resulting cuboid?

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Q: Find the total area of a pyramid whose base is a regular octagon with a given edge of 8 inches and…

A: The surface area of the octagonal pyramid is given as:

Q: 3. Find the cost of painting (overall) at the rate of P7.50 per sq. cm. a conical spire 40 cm radius…

A: As per our guidelines we are supposed to do only first question among multiple questions. To get the…

Q: Suppose there is Avogadro's number of mini marshmallows and they are used to cover the province of…

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Q: E. Find the area of a square with a radius of 10x.

A: Follow the procedure given below.

Q: A figure is formed with a rectangle and four inscribed semicircles, which have their centers in the…

A: We need to find surface area.

Q: What is the lateral area of a square based pyramid if the side is 5 in and the height is 10 in?

A: I have used surface area fomula for pyramid

Q: The cover of the hot tub is a regular pentagon. If the side length is 2.5 feet and the apothem is…

A: Given:side length = 2.5 ftapothem = 1.7 ft Required: Area  Solution:- The area of pentagon is…

Q: Find the height of a cylinder if the surface area is 402 square units and the diameter is 15 ubits.

A: Let the height is= h Given that the diameter= 15 units So the radius= r=152=7.5 units

Q: A rectangular lot which has an area 120sq.m will be divided into two portions such that the product…

A: Consider the rectangular is divided into two portions with areas x and y. So, x +y = 120…