What is the surface area of a sphere with a radius of 11 units? Leave it in pi

To protect an elm tree in your backyard, you need gypsy moth caterpillar tape around the trunk. The diameter of the tree is 1.7 ft. Round the diameter to the nearest foot in order to estimate the length of tape needed. Use 3.14 for pi.

A piece of wire was cut into 2 pieces in the ratio 4:9. The longer the piece was 18cm. Find the length of the shorter piece

During training, Janice kayaker 4. 68 miles on Monday and 5. 61 on Tuesday. How much further did kayak on Tuesday?

6 feet tall. 3 feet wide and 2 feet deep. What is the cubic feet are inside the refrigerator

Roger read 4 more books in July then he did in January how many books did he read in July January he read 9 He read 4 more in July

Solve the linear inequality: - (8x-9) / 3+6≥9

What is 19 of 40 in a fraction

The answer to a division problem is less than a divisor

3 8ths as a percent

I think of a number and multiply it by 4. I then add 8 and I'm left with an answer of 30. What number did I think of? Form and solve an equation to find the number.