A rectangular garden is 5 ft longer than it is wide. Its area is 1050 ft 2 . What are its dimensions?

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  30 ft wide by 35 ft long

Step-by-step explanation:

Let w represent the width of the garden. Then the length is (w+5) and the area is ...

  w(w+5) = 1050

  Completing the square, we have ...

  w^2 +5w +6.25 = 1056.25

  (w +2.5)^2 = 32.5^2

Taking the positive square root gives ...

  w +2.5 = 32.5

  w = 30

  w +5 = 35

The dimensions of the garden are 30 feet by 35 feet.

answer: it's a

step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere