Sunday

March 1, 2015

March 1, 2015

Posted by **Mike** on Friday, May 16, 2008 at 10:03pm.

1a) Find the lateral surface area in square inches of the cone with the following dimensions: h= 24 in, radius = 10 in, slant height = 26 in. (Use Pi= 3.14)

I didnt know how to do:

Lateral Surface Area = ______ square inches (exact answer)

1b) Find the Total surface area in square inches

Total Surface Area= 816.814159 square inches (exact answer)

1c) Volume in cubic inches

Volume = 2513.2741228 cubic inches (exact answer)

- Math -
**drwls**, Saturday, May 17, 2008 at 2:42am1(a) The lateral surface area of a cone is pi R S, where S is the slant height and R is the radius.

Your 1(b) and 1(c) should not be called exact, since you used 3.14 for pi. They can be accurate to three significant figures only. It also appears that you did not include the area of the base in 1(b)

**Answer this Question**

**Related Questions**

Math - Are these correct 2a) For the cone, find the Lateral Surface Area in ...

Math - 5) A frustrum of a cone has the following dimensions: height = 6 in, ...

geometry - 1. What is the lateral surface area of a square pyramid with side ...

MATH QUIZ PLS HELP!!! - 1.Find the lateral area of a cone with a radius of 7 ft...

Math help, anyone? - Find the volume of a square pyramid with a base length of 9...

Math. please - Find the volume of a square pyramid with a base length of 9 cm ...

geometry(surface area) - What is the lateral surface area of a cone with radius ...

Help Ms.Sue Please - 1.Find the lateral area of a cone with a radius of 7 ft. ...

math - The base radius of a cone is 6 inches, and the cone is 8 inches tall. To ...

math - The base radius of a cone is 6 inches, and the cone is 8 inches tall. To ...