<u>Solution</u>:
It is given that length of a rectangular room is 6.9 m and its width is 9.6 m.
So We have ;
- Length of Rectangular room = 6.9 m
- Length of Rectangular room = 6.9 m Width of Rectangular room = 9.6 m
<u>So We have to find the area of the room.</u>
We know :
<h3>Area of Rectangle = Length times Width </h3>
<u>Area of Rectangular room = Length of Rectangular room × Width of Rectangular room </u>
Area of Rectangular room = 6.9 m × 9.6 m
Area of Rectangular room = 6.9 m × 9.6 m Area of Rectangular room = 66.24 m²
Therefore, Required area of the room is 66.24 m².
Answer:
The sister is making her wall 3.14 inches longer than Poppy's wall.
Step-by-step explanation:
Poppy and the sister are both making circles basically.
Let the diameter of Poppy's circle be d
Let the diameter of the sister's circle be D
It is given that the diameter of the sister's circle is 1 inches longer than that of Poppy.
D = d + 1
circumference of Poppy's circle = (πd) in.
Circumference of the sister's circle = πD = π(d+1) = (πd + π) in.
So, how much more wire did her sister use than Poppy = (πd + π) - πd = (π) in. = 3.14 in.
Hope this Helps!!!
ANSWER
The solution to the system is
EXPLANATION
The system of equations are:
and
We put equation (2) in to equation (1) to get,
We expand the parenthesis to obtain,
We group like terms to obtain,
This implies that,
We divide through by 5 to get
We substitute the value of y in to equation (1) to get,
This implies that
We divide both side by 3 to get,
It's 61/21. That's the answer.