A boy makes rectangular boxes using cards. He made one small box measuring 6cm long, 5cm wide and 8cm tall. He made a bigger one measuring 12cm long, 10cm wide and 16cm tall. How many times as much card did he used to make the big box as used for the small box? And determine the number of times the volume of the big box is as large as the small box.

A rectangular room that measures 13 feet by 20 feet with ceilings of 9 feet needs to be painted. I want to paint the walls with one coat of primer, and two coats of top paint. I want to paint the ceiling with two coats of paint as well. Below are the costs for the paint and the approximate square foot coverage. How much will it costs to paint the walls and ceiling of this room? Primer: $25.36 per gallon and covers about 250 square feet. Top coat: $48.95 per gallon and covers about 175 square feet. Ceiling paint: $27.99 per gallon and covers about 175 square feet.

The Homecoming dance is going to be held in the school gymnasium which is 300 feet X 300 feet.  The fire marshall requires 4 square feet per person.  How many tickets can the school sell?

Alaina is making a birdseed mix with 2 1/3 Lb sunflower seeds 5/6 lb cracked corn and 1/6 lb peanuts how much cracked corn does Alaina need to make 5lbs of birdseed mix

Valerie is wrapping a box with wrapping paper. The volume of the box is 476.16 cubic inches, and the length and width of the box are 4.8 inches and 8 inches respectively. How much wrapping paper is needed to cover the box?

Ariel's bedroom is 170in long, 135in wide, and 8.3 ft high. Her bedroom has two windows that measure 15 sq.ft. each and a door that measures 20 sq.ft. Ariel and her daughter, Melody, are going to paint Ariel's bedroom. It is given that 1 gallon of paint covers 150 sq.ft. How many gallons of paint are needed to paint the four walls and the ceiling of Ariel's bedroom with one coat of paint? Round your final answer to two decimals places.

Brandon have 2 1/4 cups of dough to make dumplings. if he uses 3/16 cups of dough for each dumpling how many whole dumplings can brandon make?

One bag of pesticide covers 4000 square feet. How many bags of pesticide should be purchased to cover a rectangular garden that is 180 feet by 175 feet?

Leilani wants to make 8 placements. For each placement she needs 18 in of fabric. How many yards of fabric will she need for the 8 placements ?

Jamal bought a 390 square inch poster.  The length of the poster is 26 inches.  What is the width, w, of the poster?