The perimeter of the given figure is:____. Also find the area of the rectangle.

42 cm, 70 sq. cm

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21 cm, 72 sq. cm

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42 cm, 66 sq. cm

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32 cm, 100 sq. cm

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Solution

The correct option is A
42 cm, 70 sq. cm

The perimeter of the composite shape is, = 1 + 6 + 10 + 1 + 7 +10 + 7 = 42 cm
Area of rectangle = $l \times b$
= $10 \times 7$
$= 70$

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The perimeter of the given figure is:____. Also find the area of the rectangle.

The correct option is A 42 cm, 70 sq. cm The perimeter of the composite shape is, = 1 + 6 + 10 + 1 + 7 +10 + 7 = 42 cm Area of rectangle = l×b = 10×7 =70

The correct option is A
42 cm, 70 sq. cm

The perimeter of the composite shape is, = 1 + 6 + 10 + 1 + 7 +10 + 7 = 42 cm
Area of rectangle = $l \times b$
= $10 \times 7$
$= 70$