Someone please help!! (:
The two prisms below are similar.
Complete the steps to find the ratios of their surface areas and volumes. Find the ratios: small prism:large prism

1. Write the ratio for corresponding edge lengths. (Use any pair of corresponding edges.) small prism:large prism

2. Square each side of the edge ratio to find the ratio of surface areas.
3. Cube each side of the edge ratio to find the ratio of volumes.

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

roots are from trees

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west