harmonytx. schoology.com/common-assessment-delivery/start/4879404111?action=onresume&submissionld=508826290 What is the lateral surface area of the pyramid below? 20 cm 20 cm 24cm 24 cm O 1344 cm2 O 768 cm2 O 1536 cm2 O 1248 cm2 1 3 4 6 7 8 10 Next MP3 O 9 0 8:10

assignments/3402061?module_item_id%3D7926868 O Library OneNote Google Classroom myPLTW Microsoft Teams Name: Date: Draw the following. Find the area. Label your answer! 9. A square with apothem of 4 in and perimeter of 32 in. A regular pentagon with each side of 5 cm. 11 A regular hexagon with an apothem of 4 feet. 12. A square with radius 10 m.

What’s the surface area of the prism ?

A garage is constructed as a rectangular prism with a roof that is a pyramid. The rectangular prism is 42 feet long, 20 feet wide, and 9 feet . The pyramid is 3 feet tall. What the total volume of the garage? 7,560 ft^3 8,820 ft^3 10,920 ft^3 8,400^3

1)Determine the volume of the concrete needed to build the platform shown in the diagram. 2)What is the surface area of the exposed sides of the platform (top and sides only - not bottom). (Don't forget the front and back.)