Use a calculator to help u and u will get your answer
Answer:
231 cubed centimeters
Step-by-step explanation:
Find the area of the base of the pyramid
18 x 7=126 divided by 2= 63 cm
Next, make sure to the remember the formula is 
1/3(63)(11)=
21(11)=231
231 cubed centimeters is the answer.
How far are you rowing?
If your rowing speed is 1.5 times faster your going about 16 miles up to 2 hours in the river
Sorry if this is wrong-
~zaro~
Answer:
Step-by-step explanation:

24x=48
x=2