Answer:
multiply the numerator and the denominator of each fraction by the same number till the denominators are the same number.
The length of concrete patio is 6.5 feet which is less than given 7 foot picnic table. So the concrete slab is not enough to fit a 7 foot picnic table
<em><u>Solution:</u></em>
Given that concrete patio is
feet wide
Area of concrete patio =
square feet
Therefore,

Let us find the length of concrete patio
Concrete patio is usually of shape rectangle
Area of concrete patio = length x width

Therefore length of concrete patio is 6.5 feet
So it cannot fit the 7 foot picnic table. Since the length of concrete patio is 6.5 feet which is less than given 7 foot picnic table
Answer:
C
Step-by-step explanation:
20+80 = 100
a triangle equals 180* so
1080-100=80 or just use a calculator OR with your brain
Answer:
<h3>800 cm²</h3>
Step-by-step explanation:
Look at the picture.
We have three rectangles. The formula of an area of a rectangle:

l - length
w - width
Rectangle I:

Rectangle II:

Rectangle III:

The area of number 4:

Substitute:
