Answer: 54 feet
Step-by-step explanation: if the area of each triangle is 3 feet by 3 feet then the area of one triangle is 9 feet. If you need six then all you have to do is multiply 9 by 6 and that gives you 54 feet.
Answer:
Ez
Step-by-step explanation:
Change each number to an improper fraction.
Simplify if possible.
Multiply the numerators and then the denominators.
Put answer in lowest terms.
Check to be sure the answer makes sense.
Perimeter of rectangle = 2(l+w)
let. width = x, length = x+12
So, 100 = 2(x+x+12)
100=2(2x+12)
100=4x+24
4x=76
x=19, y=19+12 = 31
So, Length = 31 m & Width = 19 m
Answer:
B
Step-by-step explanation:
because 10 and 11 are not equal, therefore, when you add 10 then subtract 11, you will not end up with your original number