A company wanted to manufacture 1000 hemispherical basins from a thin steel sheet .If the radius of hemisperical basin is 21 cm , Find the required area of steel sheet to maufacture the above hemispherical basins ?

Q: 2) Mr. Prince accidentally burned a perfectly circular black spot into his wall when he lost control…

A: Find your answer below

Q: what has a greater volume, a cube with side length 20cm or a sphere with diameter of 20cm?

A: we have a=20 cm     FORMULA

Q: A rectangular building is 15 m long by 11 m wide. A concrete path of constant width is laid all the…

A: A rectangular building is 15 m long by 11 m wide. A concrete path ofconstant width is laid all the…

Q: Find the height of a trapezoid with bases 6 cm and 12 cm if it's area is 45 cm2

A: Find the height of a trapezoid with bases 6 cm and 12 cm if it's area is 45 cm2

Q: The diameter of a metallic sphere is 6 cm .The sphere is melted and drawn into a wire uniform cross…

A:

Q: When the height of the metal in the mold is 11 centimeters , the volume of metal in the mold will be…

A: Consider:

Q: M(1.5) J4,5) Which statement proves that quadrilateral JKLM is a kite? ZM is a right angle and MK…

A: A quadrilateral is said to be a kite if it's four sides can be partitioned into two pairs of sides…

Q: A right rectangular prism has a length of 2 1/2 feet, a width of 3 feet and a height of 1 1/2 feet.…

A:

Q: One day I was walking there and measured its dimensions. It is shaped like a rectangle with a…

A: Given, length of the rectangle = l = 105 m Width of the rectange = w = 68 m Then radius of the semi…

Q: A bowl is in the form of a hemispherical segment with two bases is full of water. The upper base is…

A: We have to find the volume of a spherical segment.

Q: The parallel side of a trapezium measure 12 cm and 20 cm . Calculate its area if the distance…

A:

Q: If the 3 cm radius by 20 cm height cone was placed inside the cylinder with the same dimensions, how…

A:

Q: Suppose a water tank in the shape of a right circular cylinder is thirty feet long and eight feet in…

A:

Q: A manufacturer makes decorative globes out of silver in the shape of a solid sphere. Suppose each…

A: We can find the cost as below.

Q: The English Channel Tunnel, or "Chunnel," runs a distance of 50.45 kilometers from Dover, England,…

A: It is given that the tunnel is shaped like a half cylinder with radius 4 meters and distance of…

Q: A concrete slab consists of a rectangle 37' by 34' with a uniform thickness of 2'. What is the cost…

A:

Q: The base of a right triangular prism is an equilateral triangle of side 5cm. Find its lateral area…

A: The base of a right triangular prism is an equilateral triangle of a side 5cm. Also, the height is 6…

Q: A cylindrical tank with radius 0.75 meters and height 1.5 meters is to be filled with water. If a If…

A: Given: The radius of the cylindrical tank (r)=0.75 meters The height of the cylindrical tank (h)=…