Find the surface are and show work

Find the surface are and show work

tank that holds 45,000 litres and is 2.15 metres high. inside needs to be painted 2 times. What is the total surface area that needs to be painted. Note the tank has a tin roof

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A rectangular block with a volume of 250 cubic inches is sliced onto 2 cubes of equal value. How much greater, in square inches, is the combined surface area of the 2 cubes than the surface area if...

just curved part

A square piece of cardboard is 5 inches on a side. A square piece x inches on a side is cut out from each corner. The flaps are then turned up to form an open box. Find polynomials that represent...

A cylindrical can has a base radius of 3.4 cm. It contains a certain amount of water such that when a sphere is placed inside the can, the water just covers the sphere. If the sphere fits...

Looking to the cover the complete surface of my pool with ping pong balls. The ping pong balls measure 1 1/2" in diameter. My pool is a rectangle measuring 20' x 40'

Please tell me how to solve

What are the dimensions of a triangular prism with a volume of 120 cubic units and a surface area of 184 square units?

A company will make a cereal box with whole number dimensions and a volume of 100 cubic centimeters. If cardboard costs $0.05 per 100 square centimeters, what is the least cost to make 100 boxes?...

If a rectangular prism with a top, a bottom, and 4 sides is W feet wide, L feet long, and h feet tall, then what is the surface area of the prism? what would the formal for this problem look like...

i know the answer because our teacher told us but I dont know how to work it.

A cone has a diameter of 10 in. and a slant height of 13 in. Find the surface area. A square prism measures 8 km along each edge of the base and is 9 km tall. Find the surface area. A...

The height is 4in, the length is 10in, and the width is 3in.

3 tier wedding cake 1st tier is 8x6 2nd tier is 14x6 3rd tier is 20x6 how much frosting is needed if one can covers 250sq in no frosting needed on side where tiers touch

The cost paint is rs. 36.50 per kg. If one kg of paint covered 16 meter square. how much will it cost to paint outside of cube whose each side is 8 cm. also give surface area and upper...

The cost paint is rs. 36.50 per kg. If one kg of paint covered 16 meter square. how much will it cost to paint outside of cube whose each side is 8 cm. also give surface area and upper...

ratio of total surface area to the curved surface area of a right circular cylinder 3:2 find the volume if its total surface area is 14784 cm2.

volume of hemisphere 1152πcm3find its curved surface area

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