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There are no parentheses so the order or operations, PEMDAS, means we do exponent first and square the 3.5. So 3.5 squared is 12.25 and now multiply by 4.5 and you have 55.125.
If you mean square the quantity, (4.5x3.5) then the answer is different. First we have 4.5x3.5 is 15.75. Now 15.75 squared is
3038.77.
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Earn +20 ptsQ: 4.5cm x 3.5cm squared
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Continue Learning about Math & Arithmetic
What is 35cm X 50cm x 90cm?
35*50*90 = 157500 cubic cm
How do you simplify x brackets x plus 1 brackets squared?
x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared
What is 45 cm multiplied by 2.5?
45cm x 2.5 = 112.5cm or 1m 12.5cm.
What is x squared plus x squared?
x^2+x^2=2x^2
A square has area 1225 square centimeters Find the perimeter of the square in centimeters?
For a square area = side2; perimeter = 4 x side. side2 = 1225 sq cm => side = sqrt(1225) = 35cm => perimeter = 4 x 35cm = 140cm.
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