Answer:
r = 3cm
h = 20cm
SA = 433.32cm^3
Step-by-step explanation:
If you use 3.14 for pi you will get 433.32.
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Answer:
.2
Step-by-step explanation:
(.35((.05)).25)
.05/.25 = .2
Answer:
<u>Answer</u><u>:</u><u> </u><u>w</u><u> </u><u>is</u><u> </u><u>1</u><u>.</u><u>6</u><u> </u><u> </u><u>or</u><u>. </u><u>-</u><u>5</u><u>.</u><u>6</u><u> </u>
Step-by-step explanation:
• I guess the question asks to find the value of w
• arrange the equation in a quadratic equation format. i.e; ax² + bx + c = 0
• let's solve the equation using the quadratic formular
• Substitute following the mathematical operation rules:
• split the result:
Answer: 117.45 ft²
Step-by-step explanation:
There is a general formula for calculate the surface area of a regular pyramid. This is:
Where p is the perimeter of the base, l is the slant height and B is the area of the base.
The perimeter is:
The base is an hexagon, therefore you can find the area by using the formula for the area of a regular polygon:
The slant height can be calculated with Pythagorean theorem. The hypotenuse is the slant height and the other legs are 6ft and:
Then:
Then, the surface area is:
Answer:
A,M,V
Step-by-step explanation: