What is the formula for finding the surafce area of a cone?

Q: r = 2sin2φ and outside the circumference r=1

A: We need to find the area bounded by the curves r=2sin 2φ and r=1. Equate r=1 and r=2sin 2φ to…

Q: Three circles of radii 6.1, 7.3, and 10.7 cm are mutually tangent (see below). Find the shaded area…

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Q: In right triangle PQR, we have Q = R and QR = 6sqrt2. What is the area of PQR?

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Q: Also i need figure

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Q: 2. Find the area of limaconsr = 4 + 2sine

A: Total area of limacon r=b+a sin(θ) is  ∫02π12r2dθ

Q: What is the surface area of a sphere with a radius of 60 centimeters

A: Given,           The surface area of a sphere with a radius of 60 centimeters.We know that,…

Q: A pizza is cut thorugh the center into 12 pieces. What is the radius of the pizza if each slice has…

A: Use the relation among arc length, radius and central angle of a sector.

Q: Explain in words and through Calculus how to find the area between two curves.

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Q: Good way to memorize how to find the area of different types of triangles?

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Q: find the area inside r = 3sin 3theta and inside the circle r = 3 sintheta

A: The area between two graph is given r1(θ) and r2(θ) such that r2>r1 between the limits θ1 to θ2…

Q: Is triangle P'R'S' a dilation of triangle PRS?  Explain why or why not.

A: We have to explain if triangle P'R'S' is a dilation of triangle PRS.

Q: Find the area of ABC if <Z= 52 degrees, x = 16, and y= 25

A: Finding the area of triangle

Q: how long should the metal stripping be to protect the edge of a circular table top if the radius of…

A: Question : how long should the metal stripping be to protect the edge of a circular table top if the…

Q: b) Heron's Formula states Area = √5(5-a)(s-b)(s-c), where s = 1/(a+b+c) prove using the following…

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Q: Find the area of the region inside one leaf of the five​-leaved rose r=4cos5θ

A: Given: r = 4cos(5θ)

Q: Is the incenter always located in the interior of the triangle?

A: Incenter is defined as the center of the circle inscribed inside a triangle. As the insceibed…

Q: What is the average area of circles whose radii vary from 0 to 1?

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Q: Find the area of the region inside 2 petals of the rose r = sin 80

A: Solution :-

Q: What is the length of radius AC in centimeters?

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Q: How does the area formula for a trapezoid work?

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Q: I can't figure out the value of x or the area of the sqaure

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Q: Find the length of the radius r of a right circular cone in which h = 6 yd and l = 8 yd.

A: Given that, Height of a right circular cone h = 6 yd Slant height of a right circular cone l=8 yd…