Ms.Kristin
What is Ms.Kristin's least favorite color
orange
A packing carton in the shape of a triangular prism with the height of 10. Triangle has base of 6in, height of 4in.What is the volume, in cubic inches, of this carton?
120 cubic inches
Lou has a solid clay brick in the shape of a rectangular prism with a length of 8 inches, a width of 3.5 inches, and a height of 2.25 inches. If the clay weighs 1.055 oz/in3, how much does Lou's brick weigh, to the nearest ounce?
8 × 3.5 × 2.25 × 1.055 = 66.465
ans:66
Find the area of a circle if its circumference is 18.85.
(round it to the nearest hundred)
radius = 3
area= 28.27
7 i think lol
A rectangular prism has a base with a length of 25, a width of 9, and a height of 12. A second prism has a square base with a side of 15. If the volumes of the two prisms are equal, what is the height of the second prism?
12
A shipping container is in the shape of a right rectangular prism with a length of 12 feet, a width of 8.5 feet, and a height of 4 feet. The container is completely filled with contents that weigh, on average, 0.25 pound per cubic foot. What is the weight, in pounds, of the contents in the container?
V = 12 ⋅ 8.5 ⋅ 4 = 408
W = 408 ⋅ 0.25 = 102
ans:102
Find the length and width of a rectangle if the width is three times longer than the length and its area is 75 cubic square
(x) (3x) =75
length= 5 width=15
What is Ms.Kristin's ethnicity
Korean (Japanese & polynesian)
A sandbox in the shape of a rectangular prism has a length of 43 inches and a width of 30 inches. Jack uses bags of sand to fill the sandbox to a depth of 9 inches. Each bag of sand has a volume of 0.5 cubic foot. What is the minimum number of bags of sand that must be purchased to fill the sandbox?
14
Molly wishes to make a lawn ornament in the form of a solid sphere. The clay being used to make the sphere weighs .075 pound per cubic inch. If the sphere's radius is 4 inches, what is the weight of the sphere, to the nearest pound?
4 3 π ⋅ 4^3 + 0.075 ≈ 20
ans:20
The volume of a cube is 64 cubic inches. Its total surface area, in square inches, is
s= 4
How many countries have I been to?
28
A gardener wants to buy enough mulch to cover a rectangular garden that is 3 feet by 10 feet. One bag contains 2 cubic feet of mulch and costs $3.66. How much will the minimum number of bags cost to cover the garden with mulch 3 inches deep?
$14.64
A hemispherical water tank has an inside diameter of 10 feet. If water has a density of 62.4 pounds per cubic foot, what is the weight of the water in a full tank, to the nearest pound?
16,336
How many square inches of wrapping paper are needed to entirely cover a box that is 2 inches by 3 inches by 4 inches?
SA = 2lw + 2hw + 2lh
= 2(2)(3) + 2(4)(3) + 2(2)(4) = 52
ans : 52