This question is easy if you think about it. First get the area of the rectangular part of the shape and then find area of the two semi-circles then add them together.
First, let's solve for the rectangle because it's easier.
Area for finding a rectangle A = w * l
A = 23 * 37
A = 851
Now for the semi-circle. First use the equation for finding the area of a circle which is A = Pi * r^2. We'll use 3.14 for Pi.
We know the diameter is 23. And to get the radius we just half it because the radius is half of the diameter.
23 / 2 = 11.5
A = 3.14 * 11.5^2
A = 3.14 * <span>132.25
</span>A = <span>415.265
</span>
Now we have the total area for both semi-circles. Because if we half 415.265 then add the other semi-circle's area it will be the same and adding them up will result in 415.265.
Now add up 851 and 415.265.
851 + 415.265 = <span>1266.265</span>
Answer:
6^2 + 5^2 = d^2
Step-by-step explanation:
I hope this helps!!
Answer:
76
Step-by-step explanation:
–4(x – 26) = –200
–4x + 104 = –200
–104 –104
–4x/–4 = –304/–4
x = 76
Answer:
4
Step-by-step explanation:
Divide the total area by the area of a rug to find the number of rugs.
The total area is 36 m²
The area of a rug is 9m²
36m² ÷ 9m² = 4
Therefore 4 rugs are needed to cover an area of 36 square metres.
The biggest cone that can fit into a cube of side 3cm would have a diameter of 3 and height of 3, therefor if the volume of a cone = πr^2h*1/3, then:
Volume = π*1.5^2*3*1/3
= 2.25π
= 9π/4 cm^3
