3 The interior angle of a regular polygon is 135', how many sides has the polygon?

Q: What is the area of an equalateral triangle whose scribed circle has a radium of 2?

A: A circle is inscribed in an equilateral triangle with a…

Q: 11.) Jill's front door is 42" wide and 84" tall. She purchased a circular table that is 96 inches in…

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Q: What is the radius of a cylinder if the height of the cylinder is 5cm at the bottom and 6cm at the…

A: Given:      Height of cylinder at the bottom =5 cm      Height of cylinder at the top  =6 cm…

Q: The diameter of a wheel is 48 inches. degrees through which a point on the circumference turns when…

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Q: A water tank is 15 meters long and its sides have the shape of isosceles triangles with height 3…

A: base of the triangle = 216 - 9 =2 6 The dark blue part shows the amount of water in the tank at t…

Q: 2. A circular wheel has been rolled and performed a total of 200 revolutions. If the radius of the…

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Q: 2. What is the perimeter needed to fence a right triangle with legs 63ft and 16 ft? from

A: The objective of the question is evaluate the perimeter of the right triangle.

Q: 4.) The distance across a circular swimming pool is 56.68 ft. What is the distance from the edge of…

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Q: A triangle has base 7 m and area 17.5 m square. What is the height?

A: Base of the triangle is, b = 7 m Area of the triangle is, A = 17.5 m2 Height of the triangle, h = ?

Q: From a circular piece of metal sheet with diameter 20 cm, a rectangular piece with perimeter 28 cm…

A: Approach :  The diagonal of rectangle becomes equal to the diameter of the circle.

Q: What happens to the inscribed polygon as the number of its sides increases?

A: topic - polygon

Q: 16.) Find the area of an isosceles triangle with legs each 12 feet long and a base 18 feet long. The…

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Q: A circular fountain has a statue in its center, 2 m from the edge. What is the distance around the…

A: Solution: Given that the circular fountain has a statue in its center, 2 m from the edge. that is,…

Q: 5.) The diagonal of a square signboard is 8V2 meters. Find the area of the signboard?

A: Area of square A=a2 diagonal , d=2 a⇒a=d2A=a2=d22=d22