Question

Please help.What is the volume of the regular pyramid below?



A. 2700 units3
B. 8100 units3
C. 270 units3
D. 810 units3

Answer 1

umm i dont see pyramid

Answer 2

area of a square pyramid = \(\bf \cfrac{1}{3} \times \text{squarish base area} \times\text{height}\)

Answer 3

i got 2699.99~ and rounded to 2700 uunits^3

Answer 4

what's the "squarish base" Area?

Answer 5

100

Answer 6

and the height?

Answer 7

81

Answer 8

\(\bf \cfrac{1}{3} \times 100 \times 81\)

Answer 9

wich gave me 2699.9 and rounded to 2700

Answer 10

2699.9?

Answer 11

let's see

https://www.google.com/search?client=opera&rls=en&q=1/3+times+100+times+81&sourceid=opera&ie=utf-8&oe=utf-8&channel=suggest

Answer 12

2699.9~

Answer 13

well i guess my phone calculator wass close? but thanks i got it right (:

Answer 14

yw