cone has a radius of 3 inches and a slant height of 12 inches. What is the exact surface area of a similar color whose radius is 9 inches?

Q: What is the Radius of 12-inch circle

A: Given the circle of 12 inch.

Q: Metal cube of side 4.4cm was melted and the molten material used to make a sphere.find to 3…

A: Suppose, the radius of the sphere be r. The volume of sphere =43πr3 Volume of the metal cube of side…

Q: A designer is creating a window for a new home. The window is a semi circle with the radius of 9…

A: A designer is creating a window for a new home. The window is a semi circle with the radius of 9…

Q: The radius of the circumscribed circle around a right triangle is 5, one of the legs is 6. What is…

A: Solve by pythogorus theorem

Q: The surface area of a right rectangular prism is 5,422 in. If the base is 23 x 31, find the height.…

A:

Q: What is the area of this triangle?

A: We find the area of right angle triangle.

Q: What is the area of a circle with a diameter of 16?

A:

Q: Determine the area & perimeter of the shaded area. (radius = 55 m)

A: Given:

Q: Compare the area of a 70-inch TV with an aspect ratio of 16:9 and 4:3

A: Given: Aspect ratio's of 70-inch TV are 16:9 and 4:3.

Q: A sprinkler can water a region with an 8 foot radius. A plant is 4 feet east and 6 feet north of the…

A:

Q: An advertisement states that a Roto-Sprinkler can water a circular region with area 1000 ft-. Find…

A: A circle is a round shaped figure with no edges or corners. It is formed by all the points…

Q: A rectangle is 9 inches by 7 inches. Find the radius of the circle that will circumscribed it?

A: Given:  A rectangle is 9 inches by 7 inches.  To Find: The radius of the circle that will…

Q: In circle G with m \angle FGH= 42m∠FGH=42 and FG=6FG=6 units find the area of sector FGH. Round to…

A:

Q: The original sprinkler head at a home could spray in a circular area that had a radius of 5 feet.…

A: Given query is to find the change in area after installing the new sprinkler.

Q: What is the area of sector of a circle that has a 90 degree angles and a diameter of 20

A: Area of sector

Q: A paint roller has a width of 12 inches and a radius of 3 inches. To the nearest square inch, what…

A: A roller is in the shape of a cylinder where the radius of the cylinder, r= 3 inches, and height of…

Q: An 8.0 foot tall stop sign casts a shadow 2.7 feet long on level ground. At the same time a nearby…

A: NOTE: Refresh your page if you can't see any equations. . here we have  AB=8 feet BC=2.7 feet PQ=x…