If the radii of two similar cones have a 2:7 ratio, what is the ratio of their surface areas? O 8:343 O 4:14 O 2:7 O 4: 49 O 14:49

Q: Consider a triangle with sides 3 cm, 4 cm, and x cm. Let e be the included angles of the sides with…

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Q: cone has a surface area of 64π and its radius is 75% the length of its height. What is the cone’s…

A: Use formula of  cone to evaluate

Q: 2. What is the surface area of the rectangular prism? Draw it on your grid paper. Write the area of…

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Q: Three circles with radii 3.0, 5.0, and 9.0 cm are externally tangent. What is the area of the…

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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: if B=5pi/6, a=9, c=7 calculate the area of the triangle.

A: here one angle between two side is given  so area formula  A = (1/2)acsinB here side a = 9…

Q: Circle X has a radius of 20 centimeters. WZ and YZ are tangent to the circle. If XZ = 29cm, what is…

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Q: A pyramid and a cone are both 12 centimeters tall and have the same volume. What statement must be…

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Q: 1. Given OQ, AC = x2-6, BC = x, CQ = 5, Find the area of OQ. %3D %3D B

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Q: 13) Part of an ancient coin was discovered. It was measured and only an 80° section of it was left.…

A: Topic = Circle

Q: 34.) Find the similarity ratio of two circles with areas 75 pi cm2 and 27 pi cm2.

A: Area of the first circle, A1= 75 pi cm2 Area of the second circle, A2= 27 pi cm2 Let the radius of…

Q: How do the changing SA/V ratios for spheres of differing radii compare to the relationship of SA/V…

A: The surface area and volume of sphere is given by

Q: What is the (exact) area of the shaded region? 9 ft 45°

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Q: Which of the following can not give you a cross section that is a triangle? Cone O Cube O Cylinder…

A: The answer for this question is "cylinder". A cross section is the non-empty intersection of a solid…

Q: A cone has a height x and radius of 1.2x. If a cut is made at the cone’s mid-height, a smaller cone…

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Q: 1. Calculate the width of a 70" TV if the TV has an aspect ratio of 16:9.

A: To calculate the width of 70" TV  if the TV has an aspect ratio of 16:9

Q: QUESTION 4 Determine the area of the rectangle below. 15 m 25 m 80 m2 O 40 m O 375 m2 O 375 m 40 m2…

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Q: exact

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Q: quare ABCD's area is 1. The pink semicircles are tangent to the diagonal shown.

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Q: The LINEAR SCALE FACTOR of two similar prisms is 3:4. What is the ratio of their SURFACE AREAS? * О…

A: The solution is :

Q: Identify the given radius if the center lies at the origin. a. x2 + y2 = 15, 129 b. x2 + y2 = 121 с.…

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Q: Quad ABCD is a pgram with an area of 36 units². We have the following relationships: . E is the…

A: According to our guidelines, we can answer only first three sub-parts. Kindly re-post other…

Q: Circle A passes through B at its center and circle B passes through A at its center as shown in the…

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