It appears that you have chosen the correct answer to me.
Answer:
There are 55 girls in the School
Step-by-step explanation:
5×6=30
85-30=55
Answer:
15,000cm^3
Step-by-step explanation:
Dividing the solid into 2;
Volume = Volume of A + Volume of B
Volume of Top prism (A) =25cm * 20cm * 10cm
Volume of Top prism (A) = 5000cm^3
Volume of bottom prism B = 20cm * 50 * 10
Volume of bottom prism B = = 10000cm^3
Volume of the figure = 5000 + 10000
Volume of the figure = 15,000cm^3
B.linear pair or you can also choose D
Option 2: Altitude
I included a picture of what an altitude looks like.