Hello
The three different lengths are 39 as a leg 80 as a leg and 89 as the hypotneuse becasue of the Pythagoran therom. a^2+b^2=c^2
So your answers would be 39, 80, and 89
Hope this helps
Plz mark me as Brainliest
Answer:
k
Step-by-step explanation:
dw
Step-by-step explanation:
The rule is to add 5 to each number to make next number
1 4 9 16 21 26 31 36 41
The true statements are that the diameter is 5 in, the base area is 19.63 in², the volume is 58.88in³ and the cost is $14.72.
Since the radius is 2.5 in, the diameter is 2*2.5 = 5.
The base is a circle. Therefore the base area is found by the formula
A=πr²=(3.14)(2.5)²=19.625≈19.63in².
The volume of a cone is given by multiplying the base area by the height and then taking 1/3 of it:
19.625(9)/3 = 58.875≈58.88in³.
The cost would be 58.88*0.25 = $14.72.