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shepuryov [24]
2 years ago
8

a woman is looking for a bigger square office. she finds an office twice the area of her square office. if the perimeter is 88ft

, how many squared feet is the new office? A. 176sqft B. 352sqft C. 968sqft or D. 1,200sqft ??​
Mathematics
2 answers:
UNO [17]2 years ago
6 0

Answer:

Option C is the correct answer.

Step-by-step explanation:

Perimeter of current office = 88 ft

We have perimeter = 4a , where a is the side of square.

Equating

4a = 88

a = 22 sqft

Area of current office = a x a = 22 x 22 = 484 square feet.

Area of new office is twice the area of current office.

Area of new office = 2 x 484 = 968 square feet.

Option C is the correct answer.

notsponge [240]2 years ago
5 0

and is C. 968 sqft

solution:

perimeter of the old office= 88ft

as per formula of perimeter

of a square

perimeter = 4 a (a= side of a square)

now substitute the value of perimeter in this equation, we have

P= 4a

88= 4a

a= 88/4= 22

so side of a square= 22ft

now area of a square

A= side square ( side x side)

A= 22 x 22= 484 sqft

now as per question, area of a new office is twice the area of old office, so area of the new office is= 484 x 2= 968sqft

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