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The standard size of a rectangular placemat is 14 inches by 16 inches. How much fabric is needed to make 6 standard placemats?




What is the area of a rectangular billboard that is 6 ft tall and 10 ft wide?

16




A square garden has a side length of 5 ft. What is the area of the garden?




trapezoid has bases that measure 9 cm and 5 cm. The height of the figure is 4 cm. What is the area of the trapezoid?

Verified Answer :

xjkbel

1) 14in 16in = 224 sq in for one placemat.
224 6 = 1344 sq in for 6 placemats or 112 sq ft.


2) Area of a rectangle = 6 * 10 = 60.


3) Area of a square = 5^2 = 25.


4) Area of a trapezoid = \(\frac{9+5}{2} *4\) = 28.

Answer:

B

Step-by-step explanation:

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