Answer:
Volume=1232cm Surface area=660cm
Step-by-step explanation:
Volume=π x r² x t
=22/7 x 7 x 7 x 8
=1232cm
Surface area=2 x π x r x (r+t)
=2 x 22/7 x 7 x (7+8)
=44 x 15
=660cm
SORRY IF I AM WRONG, I'M TRYING MY BEST
The semicircle is 25pi or 78.54
The rectangle is 120 (12*10)
The triangle is 24 (.5*12*4)
So the total is 222.54 (78.54+120+24)
Answer:
Step-by-step explanation:
i would say d
The answer is 1,250 as you add all the items together
Answer:
4-5<-2 is false it should be 4-5>-2
Step-by-step explanation: