I believe the answer is 4
The area of the circular shaped patio is: 172.7 ft²
<h3>What is the Area of a Circle?</h3>
Area of a circle = πr² [r is given as the radius of the circle].
The area of the patio = area of the larger circle - area of the smaller circle.
Radius of the larger circle = 8 cm
Radius of the smaller circle = 3 cm
π = 3.14
Area of smaller circle = πr² = (3.14)(3²)
Area of smaller circle = 28.26 cm²
Area of bigger circle = πr² = (3.14)(8²)
Area of bigger circle = 200.96 cm²
The area of the patio = 200.96 - 28.26
The area of the patio = 172.7 ft²
Learn more about area of rectangle on:
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Factor
what 2 numbers multily to get -12and add to get -4
-6and -2
(x-6)(x+2)=0
ser to zero
x-6=0
x=6
x+2=0
x=-2
6>-2
w=6
-2=z
3w+2z
3(6)+2(-2)
18-4
14
value is 14
option D
Y=2x-4
2x-y-4=0 (subtract y to both sides of the equation)
Answer:
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one.
Please have a look at the attached photo.
My answer:
1. Chuck wants to draw three-dimensional figures whose lateral faces are rectangles. He says he can draw prisms and pyramids. Do you agree
No, I do not agree because:
- The lateral faces of a pyramid are triangles
- The lateral faces of a prism are rectangles
2. Part B. Chuck says that he can draw a cylinder on his polyhedron poster because it has a pair of bases that are congruent.
No, do not agree because:
A cylinder has two congruent bases but it is not a polyhedron while a cylinder has a curved surface when a polyheron has faces that are polygons
Hope it will find you well.