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ACT® Math

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Moderate

Area of Shapes

ACTMAT-FXEKOJ

Ryan has a rectangular piece of craft paper measuring 28 inches by 10 inches. He cuts out a circle and a triangle as shown by the shaded area in the figure below. The dotted line $ { {\overline {AC} } } $ divides the craft paper, the triangle, as well as the circle into halves.

If $AB = BC$, approximately how much of the craft paper, in square inches, will remain unused?

A

$224$

B

$210$

C

$126$

D

$91$

E

$56$