Answer: No
Step-by-step explanation:
Answer:
Step-by-step explanation:
Multiply each value by 2 to get the equivilant, since 18+18= 36.
Answer:
answer B
Step-by-step explanation:
hope this helps
Hi there!
The total surface area (tsa) of a cone can be calculated with this formula :
TSA = ( × r × slant height) + × r²
The "r" stands for "radius". The radius is equal to half the diameter, so in order to be able to use the formula, you'll need to divide the diameter by 2 to find the radius :
5 ÷ 2 = 2.5 = radius
Since the slang height is in meters, you'll need to transform it into centimeters in order to have both values in centimeters. To do so you'll need to use the cross product method :
1 m = 100 cm
4 m = x cm
(100 × 4) ÷ 1 = x cm
400 ÷ 1 = x cm
400 = x cm → The slant height is 400cm.
Now replace all the information in the formula and calculate everything :
TSA = ( × 2.5 × 400) + ( × 2.5²)
TSA = ( × 1,000) + ( × 6.25)
TSA ≅ 3,141.59 + 19.63
TSA ≅ 3,161.22 cm²
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
$2679.30
Step-by-step explanation:
For interest questions, we can set up an equation such as
When we substitute in x as 10 into this equation, our output becomes
2679.341031. Rounding to the nearest tenth will result in
$2679.30