Find the surface area of a sphere that has a diameter of 20 inches. Use 3.14 for pi and round your answer to the nearest inch. SA = 4xr² 1256 square inches O 5024 square inches O 20096 square inches O 314 square inches

Q: Round to the nearest square mile as needed.

A: A = 4.19457 x 10 ^7 10 ^7 we get 10000000 Multiplying get

Q: You and your brother billy bought walkie talkies to use outside. The grange of the walkie talkies…

A: Given the range of the walkie talkies only covers a circular area with a radius of 3 feet.

Q: 8. 14 m

A: Given: a=14m We know that areaA of regular octagon is given by A=21+2a2…

Q: 40m а ст - 4.5 см

A: If the corresponding angles of two triangles are equal, then the triangles are similar. The side…

Q: 7.5 cm 6.5 cm 9.3 cm

A: Explanation of the solution is given below...

Q: 210 14 ft

A: Given Center angle=210° Radius=14 ft

Q: area

A:

Q: Find the area of this composite figure consisting of a rectangle and a Area = square centimeters…

A:

Q: 15件

A:

Q: 3. A= 9 сm 9 cm 10 сm 22 сm

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Q: X 60° 12 ft

A:

Q: Approximate the square root to the nearest whole number without using a calculator . sqrt(42)

A: Solution-: We find 42 =? (Without calculator)

Q: Determine the area. Use 3.14 for pi. Round to the nearest tenth. 11.8 yd

A:

Q: Find the Area. 16 ft 12 ft 6 ft Area=

A: Area of the trapezoid is given by A=a+b2h Where and b are lengths of parallel sides h is height

Q: 14 m 8 m

A:

Q: 120m to centimetres

A: Given 120 m to centimetres

Q: find the height of a cylinder with a volume of 4069.49 cubic meters a radius of 9 meters. use 3.14…

A: In this question given that the volume of cylinder = 4069.49 m3 And radius r =9 meter. Use π = 3.14…