Marcus painted one wall of his entryway as an accent wall. The wall is a trapezoid, where the shorter side is 9 feet tall and the longer side is 15 feet tall. The length of thewall is 13 feet. He did not paint the door, which is 7 feet by 2.5 feet. He also did not paint the triangular window, which has a height of 3 feet and a base of 6 feet.3 ft.6 ft.15 ft.2.5 ft.9 ft.7 ft.13 ft.O 2020 StrongMind. Created using GeoGebra.What is the area of the wall that Marcus painted?138.5 square feet182.5 square feet156.0 square feet129.5 square feet

Answered: Image /qna-images/answer/fc2a6381-7c5e-44ce-997c-4c80c17012c1.jpg

Answered: Marcus painted one wall of his entryway…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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The front of Barry's house needs new vinyl siding. He called a contractor for a quote and received two options. the vinyl pieces are 5 in by 40 in. Option 1 sells the vinyl pieces for $16.29 each, and option 2 offers the vinyl at $11.99 per square foot. The front of Barry's house has an approximate area of 675 ft squared. Determine which option is least expensive. How much will be saved with the least expensive option?
Jemma is wrapping a pyramid-shaped gift for her brother. The package has a rectangular base with sides of 9 and 6.5 inches and is 7 inches tall. The slant height to the 6.5-inch side of the base is 8.1 inches, and the slant height to the 9-inch side of the base is 7.7 inches. 7.7 in 8.1 in 6.5 in 9 in 1. What is the surface area of the pyramid? 2. Allowing for 20% overage, how much wrapping paper does Jemma need? 3. A roll of wrapping paper costs $5.25 and covers 288 square inches. Rounded up to the nearest whole roll, how many rolls should Jemma purchase, and how much will it cost?
Jenny wanted to repaint the walls of a rectangular room in her home. The room is 40 feet long and 26 feet wide with a ceiling 10 feet high. The room has 4 windows (each 4 ft x 6 ft) and 7 doors (each 6 ft x 3 ft). She will not be painting either the ceiling or the doors. A a. What is the square footage Jenny needs to paint? Show your work. Since she plans to paint with a color that is similar to the current color, Jenny thinks she will need only one coat of paint. She looks up information online and finds that one gallon of paint will cover 400 square feet. She has decided she should buy 2 gallons of paint. b. Do you agree or disagree with Jenny’s plan to buy 2 gallons of paint? Show calculations and write a sentence or two to support your argument.
A rectangular rug is 30 feet long and 16 feet wide. A rhombus design is formed inside the rug by joining the midpoints of each side of the rectangle. What is the length of each side of the rhombus?

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