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Mathematics 12 Online
OpenStudy (slickster256):

ik this question is easy but im just so confused plz help

OpenStudy (slickster256):

Figure ABCD has vertices A(−3, 2), B(2, 2), C(2, −4), and D(−3, −2). What is the area of Figure ABCD? 5 square units 20 square units 25 square units 40 square units

OpenStudy (slickster256):

shouldnt there be a 30 square units

OpenStudy (slickster256):

@Nerd94

OpenStudy (anonymous):

no 20

OpenStudy (slickster256):

oh idk why but i got 6 by 5 but now tht i look at it i see wat ur saying thx again

OpenStudy (slickster256):

A square pyramid is shown below: A square pyramid is shown. The sides of the square base are labeled 0.7 foot. The height of one of the triangular sides is labeled 8 feet. What is the surface area of the pyramid? 11.69 square feet 3.29 square feet 7.49 square feet 2.24 square feet

OpenStudy (slickster256):

@Nerd94

OpenStudy (anonymous):

3.29 sq. ft.

OpenStudy (slickster256):

ok

OpenStudy (slickster256):

whats the formula for surface area

OpenStudy (slickster256):

@Nerd94

OpenStudy (anonymous):

sorry idk that one

OpenStudy (slickster256):

ok

OpenStudy (slickster256):

The figure shows a carpeted room. How many square feet of the room are carpeted? A polygon which is a part of a rectangle is shown with perpendicular sides. The top is labeled 8 feet. The side on the right is labeled 7 feet. The base is labeled 5 feet, and the side adjacent to it on the left is labeled 4 feet 30 square feet 44 square feet 56 square feet 76 square feet

OpenStudy (slickster256):

@chrisk123 @Nerd94 @nerdgirl6

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