The approximate area of a triangle with sides of lengths 3 in., 5 in., and 6 in. is 7.48 in². What is the approximate length of the radius of the inscribed circle?

Q: In a triangle whose area is 72 in?, the base has a length of 8 in. Find the length of the…

A: To find: The length of corresponding altitude of the triangle. Given: The area of triangle is 72…

Q: The lengths of the sides of a triangle are 7 in, 9 in, and 12 in. Solve for the radius and for the…

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Q: find the area of a regular pentagon with apothem 3.5 in and side length of 6 inches

A: Side length, s=6 inches. Apothem, r=3.5 inches. Number of sides, n=5.

Q: A circular room has a floor surface area of 400pi square feet. A. What is the radius of the…

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Q: A larger tringle with side 7m, 8m, and 10m circumscribed a circle A. a smaller equilateral triangle…

A: A rough sketch of the scenario is:   Given that the larger triangle has sides = a=7m, b=8m, and…

Q: A disc has a diameter of 23 cm. The inner hole in the disc has a radius of 2 cm. Find the…

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Q: If the circumference of a circle measures 32 inches. Then what is the approximate area? (HINT: find…

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Q: ) A circle has a radius of 2 cm. a. Find the area of the circle - Find the circumference of the…

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Q: A silo consist of a right circular cylinder surmounted by a hemisphere. Find the most economical…

A: let the total height of the silo is h consider the figure as shown below area of the floor is given…

Q: 1. What is the area of a circle if its radius is 6 meters? 2. Find the circumference of the circle…

A: We can find answer to both the questions as below

Q: a. What is the error in the area of a circular plat with radius 300.00 ft + 0.50 ft? b. What is the…

A: Please check step 2 for the solution.

Q: 1. a. The circumference of a circle measures 11.277 ft. What is the measure of the diameter of this…

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Q: find the length of the indicaed side to the nearest tenth of a unit

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Q: b) Find the circumference of a circle with a radius of 7 cm. Round to the nearest hundredth.

A: The radius of the given circle is 7cm.

Q: #2.) Find the angle of a lune (in degrees) with an area of 1507 in² if the radius of the…

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Q: 2) What is the circumference of circle below? 11 cm

A: The circumference of a circle with radius r is 2πr.

Q: The length of the radius of a circle inscribed in an equilateral triangle is 7 in. Find the area of…

A: Given- The length of radius of a circle inscribed in an equil;ateral triangle is 7 inch. To find-…

Q: To the nearest square mile, what is the surface area of the earth? How much area is found between…

A: This is question of trigonometryHere angle is givenWe have to find area.Further calculation is given…

Q: T1.2 km 8 cm 11.2 km 5.1 cm 15) 16) 12 km 5.2 cm 12 km 7.6 cm

A: Solution:

Q: If the diameter of the circle is 16 cms, What is the circumference of the circle

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