First find the area of the whole pizza.
The formula for area of a circle is Area = PI x r^2
The diameter is given as 131 feet, so r would be 131/2 = 65.5 feet.
I will use 3.14 for PI since the problem doesn't say what value to use.
Area = PI x 65.5^2
Area = 3.14 x 4290.25
Area = 13,471.39 square feet
Divide the total area by the number of pieces:
13,471.39 / 50 = 269.43 square feet
To find the length of the crust first find the circumference of the whole pizza:
Circumference = PI x diameter
Circumference = 3.14 x 131 = 411.34 feet
Now divide the total by the number of pieces:
411.34 / 50 = 8.23 feet
Each slice has an area of about 269.43 square feet and a crust length of 8.23 feet.
Answer:
using identity (a+b)(a-b) = a^2 -b^2
Answer:
of what? i know how to do these but tell me the equation
Step-by-step explanation:
you asked a very not telling question. need more info to give an answer
Hey sorry no one got to your question..
<span>Surface Areas of Pyramids and Cones Quiz:connexus
</span>1)A, 24
2)B, pentagon
3)A, 76m^2, 244m^2
4)B, 671m^2, 725m^2
5)B, 144pi in^2
6)A, 72 ft^2
7)C,650m^2
8)C, 6.9MM
9)D, 19m
10)A, 10cm
just took the quiz so they should all be correct, hope this helps XD
$203.50×0.045= $9.1575
$9.1575 + $203.50= $212.6575
$212.66
