Given:
The length of your family's garden is 3 feet greater than the width.
The area of the garden is 460 square feet.
To find:
The dimensions of the garden.
Solution:
Let x feet be the width of the garden. Then,
Length = feet
The area of a rectangle is:
Where, l is the length and w is the width of the rectangle.
The area of the rectangular garden is:
It is given that the area of the garden is 460 square feet.
Putting , we get
Splitting the middle term, we get
The width of a garden cannot be negative. So, .
Now,
Therefore, the length of the garden is 23 feet and the width of the garden is 20 feet.
The answer is The liquid must be in the cooler fewer than 10 minutes. This is because 3 × 10 is 30 and so it would lose 30° after 10 minutes, which makes it 60°, so if the liquid is in the cooler longer than 10 minutes then the temperature becomes less than 60°.
The answer would be seven units
The first one is distributive property.
Answer:
474.5 ft ³
Step-by-step explanation:
<u>1) Find the volume of the cube</u>
where l is the side length
Plug in 9 ft as l
Therefore, the volume of the cube is 729 ft³.
<u>2) Find the volume of the cylinder</u>
where r is the radius of the base and h is the height of the cylinder
Plug in 3 ft as the radius and 9 as the height
Therefore, the volume of the cylinder is approximately 254.5 ft ³.
<u>3) Subtract the volume of the cylinder from the volume of the cube</u>
729 ft³ - 254.5 ft ³
= 474.5 ft ³
Therefore, the volume of the figure is 474.5 ft ³.
I hope this helps!