Sam makes a painting on a square canvas. Find the area of the canvas painted, if 4 square inches of the canvas is left from all 4 corners.

460 square inches

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464 square inches

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468 square inches

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470 square inches

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Solution

The correct option is C 468 square inches
Area of the canvas = Side × Side
= $22 \times 22$ = 484 square inches

Area of the canvas painted = Area of canvas - 4 $\times$ Area of corner squares
= 484 - ( $4 \times 4$ )
= 484 - 16 = 468 square inches

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Sam makes a painting on a square canvas. Find the area of the canvas painted, if 4 square inches of the canvas is left from all 4 corners.

The correct option is C 468 square inchesArea of the canvas = Side × Side = 22×22 = 484 square inches Area of the canvas painted = Area of canvas - 4 × Area of corner squares = 484 - (4×4) = 484 - 16 = 468 square inches

The correct option is C 468 square inches
Area of the canvas = Side × Side
= $22 \times 22$ = 484 square inches

Area of the canvas painted = Area of canvas - 4 $\times$ Area of corner squares
= 484 - ( $4 \times 4$ )
= 484 - 16 = 468 square inches