A regular pentagon has an apothem measuring 3 cm What is the area of the pentagon, rounded to the and a perimeter of 21.8 cm. nearest tenth? O 13.8 cm? 17.3 cm? O 32.7 cm? 3 cm O 69.0 cm2

Q: 2. What is the perimeter of the irregular shape below? 8 cm 3 cm 12 cm 4 cm 4 cm

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Q: Draw an acute triangle with an area of 10 cm?. On the grid below each square represents 1cm by 1cm.

A: we have to draw an acute angled triangle with area 10 cm2  here we are choosing triangle whose base…

Q: 17 cm 2) The circumference of the circle above is?

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Q: The following two pentagons are similar. Find the length (in centimeters) of the side marked x. X =…

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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: 3) Find the area of triangle ABC, if a = 4.8 yd, b = 6.3 yd, and c = 7.5 yd %3D %3D

A: We can find area of the triangle using the Herons Formula.

Q: The figure below shows a triangular wooden frame ABC. The side AD of the frame has rotted and needs…

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Q: a = 19.8 cm, b = 16.1 cm & c = 15.5 cm %3D How many triangles can be formed? A= B= OR A= B=

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Q: 18) Find the area of a regular icosagon whose side length is 5 cm. A. 789.22 B. 870.79 C. 956.33 D.…

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Q: Martha wants to glue ribbon along the edge of a triangular flag. If the flag is 9.5 in. By 8.5 in.…

A: see 2nd step.

Q: Find the surface area of the regular pyramid as shown. 15 ft 10 ft 10 ft O 57.44 sq, ft O 212.13 sq.…

A: Find the area of the base triangle as it is an equilateral triangle.  And, for the rest surfaces,…

Q: A circle is inscribed in a square with sides 24 mm. Find (a) the area ofthe circle and (b) the area…

A: The side of the square is given 24 mm. The diagram for the circle inscribed in a square is shown…

Q: Which cross-section absolutely cannot be used when solving the problem in the lesson? a. Disks b.…

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Q: A manufacturer sells marbles in rectangular boxes. He wants to increase the size of the box.…

A: NOTE: Refresh your page if you can't see any equations. . original size: 4 in by 5 in height:3 in…

Q: Jamie used an isosceles trapezoid and a rectangle to form the figure shown. 6 in. 28.8 in.? 3.6 in.…

A: The formula to calculate the area of a trapezoid is:Area =12 × Sum of parallel sides × Distance…

Q: Find the perimeter (P) and area (A) of the figure. Round to the nearest tenth if necessary. OP = 74…

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Q: An object consists of a cuboid and a pyramid with a square base. The plan and side elevation of the…

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Q: A glass lens can be constructed with two intersecting circles. The two radii are 15 cm and 20 cm.The…

A: Step 1:Step 2:Step 3:Step 4:

Q: The perimetre of a rhambus in 20 cm and one of the diagonal is 8 cm. what is the area (in om?) of…

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Q: :) Show/explain how to calculate the perimeter and area of the figure shown below. Be sure to…

A: In the given figure , Bottom figure is in the shape of the rectangle and Top figure is in the shape…

Q: What is the surface area of this triangular pyramid? 15 in 16 in 16 in 16 in 13.9 in square inches

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Q: Suppose a triangular lot has side lengths 358 ft, 725 ft, and 400 ft. Solve the triangle. What is…

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