A rectangular box with square base is 10 cm tall and 4 cm wide. If its height is increased by 0.5 cm, estimate the change in its width so that its volume stays the same.

If a basketball is inflated to be eight times its original volume, how many times bigger is the circumference of the new basketball to that of the original basketball?

A concrete sidewalk is to be be built around the outside of the corner lot that measures 140ft by 180 ft. The side walk is to be 5ft wide. What is the surface area of the side walk? The side walk is to be 4 in. Thick. How many cubic yards of concrete are needed? How much will it cost at $90/yd^3?

Find the change in volume of a soherical balL bearing whose radius has inereased from 5 mm to 6.01 mm. Calculate the error.

1.732 gallons of water can be held in a container with inside dimensions of 10" DIA x 5 3/32" long. True or false?

THREE STUDENTS FOUND THE VOLUME OF A SPHERE USING 3.14 FOR PI, BUT EACH STUDENT MADE, MISTAKE. USE THE TYPING TOOL TO DESCRIBE EACH MISTAKE AND THEN FIND THE CORRECT VOLUM TO THE NEAREST HUNDREDTH. TEAGAN ANGEL BROCK r= 6 cm d = 8 cm d = 4 cm V = 3.14)(6") v= (3.14(8) V = V= (6.28)3 V = v-.10512) 14)(S V = 75.36 cm3 V = 2,143.6 cm3 V = 330.2 cm3 Explain Teagan's error: Explain Angel's error: Explain Brock's error: Find the correct volume: Find the correct volume: Find the correct volume:

The volume of a cube is reduced by how much if all sides are halved?

A rectangular opening is 15 in. wide and 26 in. long. A strip of constant width is to be removed from around the opening to increase the area to 672 in². How wide must the strip be?