Question

90
1
9 cm
Ansso, the same
Perimeter of sposa
a” q² 21 cm
49 479 = 36 cm
2259 260"
nes s'y Escairnek: Tr
2
2​

Answer 1

Answer:

The area of square is 49cm2

The side of square is 49

=7cm

The perimeter of square is 4×7=28

⟹ The perimeter of rectangle is 28

The length of rectangle is 9.3cm

The breadth of rectangle is 2(9.3+b)=289.3+b=14b=14−9.3b=4.7cm

Area of rectangle is 4.7×9.3=43.71cm2

The square has greates area .

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

In physiology, respiration is the movement of oxygen from the outside environment to the cells within tissues, and the transport of carbon dioxide in the opposite direction.