What is the volume of a right cylinder which has a base radius of 14 inches and a height of 2 inches?
a) 1,319 in3
b) 1,231 in3
c) 942 in3
d) 879 in3

B) 1,231 in3

Step-by-step explanation:

V = pi * r^2 * h

V = 3.14 * (14 in.)^2 * 2 in.

V = 1230.88 in.^3

B) 1,231 in3

B) 1,231 in3  

Step-by-step explanation:

V = pi * r^2 * h

V = 3.14 * (14 in.)^2 * 2 in.

V = 1230.88 in.^3

= 1,231 in3  

i took geometry hope this helps

i believe the answer is 323 ft

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)