Answer:
D carbon dioxide, soil and sunlight
Answer:
Perimeter =
Step-by-step explanation:
Width of the rectangle has been given as .
Convert the statement into the algebraic expression,
"Length of the rectangle is twice the width"
Length = 2(Width)
=
=
Since perimeter of a rectangle is given by the expression,
Perimeter = 2(Length + Width)
By substituting the values of length and width in the expression,
Perimeter =
=
=
Therefore, expression representing perimeter is .
Answer: 45-64
Step-by-step explanation:
The formula of a volume of a cylinder:
We have
Therefore
Substitute:
Answer:
21
Step-by-step explanation:
area of triangle = 1/2 * base * height
assuming the triangle is made by cutting the rectangle into half,
1/2 * 7 * 6 = 21