Answer:
Slant height =
= 6.32 inches
Step-by-step explanation:
The slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface (AC)
Diameter of base of cone is 4 in
Radius = diameter / 2 = 4/2 = 2 in
Hieght of the cone = 6 in
AB= 2 and BC = 6 , we need to find AC
ABC forms a right angle triangle, use pythagoren theorem
AC^2= AB^2 + BC^2
![AC^2 = 2^2 + 6^2 = 4+ 36 = 40](https://tex.z-dn.net/?f=AC%5E2%20%3D%202%5E2%20%2B%206%5E2%20%3D%204%2B%2036%20%3D%2040)
TAke square root on both sides
AC= ![\sqrt{40} =2\sqrt{10}](https://tex.z-dn.net/?f=%5Csqrt%7B40%7D%20%3D2%5Csqrt%7B10%7D)
9514 1404 393
Answer:
6·x^6·y^12
Step-by-step explanation:
(3x^6)(2y^12) = (3)(2)x^6·y^12 = 6·x^6·y^12
Answer: 761 yd
split the figure into different pieces to make it easier
(23 x 7) + (40 x 15)
161 + 600
761
hope this helped :)
Answer:
7
Step-by-step explanation:
There are special properties to certain right triangles.
A 3-4-5 triangle will always be a right triangle. 9 divides into 3, and 15 divides into 5, so you can use ratios to find b.
Since 9 divides into 3, we will use this to set up proportions for the missing value:
![\frac{9}{3} = \frac{b}{4}](https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B3%7D%20%3D%20%20%5Cfrac%7Bb%7D%7B4%7D%20%20)
Cross multiply the fractions.
![3b = 36](https://tex.z-dn.net/?f=3b%20%3D%2036)
Divide both sides by 3.
![b = 12](https://tex.z-dn.net/?f=b%20%3D%2012)
The missing value is
12.