18. Find the area of a circle with a circumference of 131.95 meters.

Q: The length of the curved part of a semicircle is 25.12 inches. What is the approximate area of the…

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Q: Determine (a) the area and (b) the circumference of the circle. 21 ft

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Q: Find the area =

A: Area of Trapezium can be found as below :

Q: 9. Find the area, to the nearest whole number, of a triangle where a = 7 ft, b = 9.3 ft and angle C…

A: We want to find the area of the given triangle when two sides and one angle of the triangle is…

Q: 5. Find the area of the parallelogram 3.5 mm 13 mm ;12 mm area mm:

A: Explanation of the answer is as follows

Q: 1) cm 3 ст Radius = Diameter= Circumference=

A: The radius is the length of the line segment joining the center of the circle to any point on the…

Q: what is the cirfumference of a circle with a radius of 5?

A: Circumfrence of circle is given by 2* pi * r where r is the radius of circle

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: 2. When constructing a sail, a team put fabric in this triangular shape and measured two adjacent…

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Q: Determine (a) the area and (b) the circumference of the circle. 9ft

A: Given that: A circle with diameter, d = 9ft

Q: 5. a. On graph paper, draw 4 different rectangles that have perimeter 65 in.

A: Given perimeter of rectangle is 612in.

Q: 2) Determine the area & perimeter of the shaded area. (radius = 55 m)

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Q: 3. The area of a circle is about 78.5398 in2. A. Find its radius. В. Find its circumference and…

A: Let, the radius of the circle be, r in  So, the area is, πr² in² &  The circumference is, 2πr in…