The side of a regular decagon is 9 inches. Find the perimeter.

Q: Suppose you want to build a rectangular deck in your back yard. You want it to be 6 meters wide and…

A: topic - area of rectangle

Q: The length of one leg of the right triangle is 15 cm. The length of the other leg is 9 cm shorter…

A: Let x denotes the length of the hypotenuse. Given that length of one side of right angle triangle is…

Q: Consecutive bases are on a square shaped diamond baseball field 90 feet apart. Find the distance…

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Q: Jasmin formed two cuboids with unit cubes. The length, breadth and height of the bigger cuboid are 2…

A: Let the dimensions of the smaller cuboid are L, B, and H.

Q: Whats the height of a ton of water which is 32 cubic feet in the bottom of a hourglass with 4 feet…

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Q: What is half of the sphere called? Find the radius of the sphere. Find the diameter of the sphere.…

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Q: The "size" of a computer screen represents the length of the diagonal. My computer screen is 10…

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Q: The area of a square is 81 centimeters what is the length of the diagonal?

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Q: A kite has a 5-inch side and a 7-inch side. One of the diagonals is bisected by the other. The…

A: The pictorial view of the given kite is: Here the given dimensions are:AB=AD=5  inchesBC=CD=7…

Q: Brandon is building a rectangular gate to go around a play area for his dog. The length of the play…

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Q: Let the width of the rectangular hall be “x” meters. The length of the hall is 5 meters longer than…

A: Given data for the rectangular hall, width = x The length of the hall is 5 meters longer than the…

Q: What is the diagonal of a rectangular room that is 10 feet by 22 feet?

A: Given: A rectangular room that is 10 feet by 22 feet       a = 10       b = 22