I need help on 6 and 7 PLZ I WILL GIVE BRAINLIEST IF ANSWERED RIGHT

6. 300 m^2

Step-by-step explanation:

Volume of triangular Pyramid = V = 1/3AH, where A=Area of the base, H=Height. So,

300 =1/3A*3

300 =1/3*3*A

300 =A, or

Area of the base =300 m^2.

300 square meters is the answer for 6 and Length= 25ft for 7

Step-by-step explanation:

Volume of a triangular prism: (area of base)(length)  

Base: triangle  

Area of base=  

h=20 ft

b=10 ft

area of base= 100ft²

2500ft³= (100ft²)(length)

25= length

why can't you?

step-by-step explanation:

what graph

step-by-step explanation: