1. Find the cost of painting a wooden cubic box with an edge of 2.5m long at rate of 98 pesos per sq. m.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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Chapter9: Surfaces And Solids
Section9.4: Polyhedrons And Spheres
Problem 24E: A calendar is determined by using each of the 12 faces of a regular dodecahedron for one month of...
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Directions: Solve the following problems and write your solutions on a piece of paper. After
which, upload your output using the "Submit Assignment" button found on the right side of this activity.
1. Find the cost of painting a wooden cubic box with an edge of 2.5m long at rate of 98 pesos per
sq. m.
2. If a rectangular prism of dimensions 32cm, 12cm, and 9cm is çut into two cubes of the same
size, what will be the ratio of the surface area of the rectangular prism to the total surface area
of the two cubes?
Hint: Ratio = SA of the rectangular prism
ne cube)
2(SA of thee
3. Find the cost of painting a cylindrical water tank with a height of 5m and a diameter of 4.6m at
the rate of 65 pesos per square meter.
pyan.cb
4. The figure at the right shows a solid made by gluing four cubes with a side
of 12cm. what is the total surface area of the solid.
Transcribed Image Text:Directions: Solve the following problems and write your solutions on a piece of paper. After which, upload your output using the "Submit Assignment" button found on the right side of this activity. 1. Find the cost of painting a wooden cubic box with an edge of 2.5m long at rate of 98 pesos per sq. m. 2. If a rectangular prism of dimensions 32cm, 12cm, and 9cm is çut into two cubes of the same size, what will be the ratio of the surface area of the rectangular prism to the total surface area of the two cubes? Hint: Ratio = SA of the rectangular prism ne cube) 2(SA of thee 3. Find the cost of painting a cylindrical water tank with a height of 5m and a diameter of 4.6m at the rate of 65 pesos per square meter. pyan.cb 4. The figure at the right shows a solid made by gluing four cubes with a side of 12cm. what is the total surface area of the solid.
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