1. What is the slant height for the given pyramid to the nearest whole unit?

Pyramid base = 10 cm
Height = 12 cm

A. 7 cm
B. 11 cm
C. 13 cm
D. 16 cm

2. What is the length of the diagonal for the given rectangular prism to the nearest whole unit?

Legnth= 8cm
Width= 3cm
Height= 7cm

A. 10 cm
B. 11 cm
C. 6 cm
D. 13 cm

Please help!!

5 answers

1. s^2 = (10/2)^2 + 12^2

2. d^2 = L^2 + W^2 + H^2

Thank you, scott!

17. A cone has a radius of 24cm and a volume of 1920cm2. what is the volume of a similar come with a radius of 18cm?
A. 480cm3
B. 810cm3***
C. 1080cm3
D. 1440cm3
is my answer correct?

So what's the exact answer?

1. 13
2. 11