150.53 rounded to nearest tenth of a cubic meter
is 150.5 cubic meters.
24.43 rounded nearest tenth of cubic foot
24.4 cubic feet
An aquarium can be modeled as a right rectangular prism. Its dimensions are 17 in by 13 in by 12 in. How many cubic inches of water are in it when it is full? Round your answer to the nearest tenth if necessary.
To find the volume of the aquarium, we need to multiply the length by the width by the height:
Volume = length x width x height
Volume = 17 in x 13 in x 12 in
Volume = 2652 in³
Therefore, there are 2652 cubic inches of water in the aquarium when it is full.
The volume of a tree stump can be modeled by considering it as a right cylinder. Lauren measures its height as 0.7 ft and its radius as 20 in. Find the volume of the stump in cubic inches. Round your answer to the nearest tenth if necessary.
First, we need to convert the radius from inches to feet:
Radius = 20 in = 20/12 ft = 1.67 ft
Now we can calculate the volume of the stump using the formula for the volume of a cylinder:
Volume = π(radius²) x height
Volume = π(1.67 ft)² x 0.7 ft
Volume = π(2.7889) x 0.7
Volume = 2.7646 x 0.7
Volume = 1.9352 ft³
To find the volume in cubic inches, we need to convert the volume from cubic feet to cubic inches:
1 ft³ = 1728 in³
Volume = 1.9352 ft³ x 1728 in³/ft³
Volume ≈ 3344.7 in³
Therefore, the volume of the tree stump is approximately 3344.7 cubic inches.