Answer:
A) 2280 and length is 12mm and width is 190mm
B) 190, 12
Step-by-step explanation:
Area of 1 cylinder: 456
456*5= 2280
38*5=190
diameter:190mm
height:12mm
190*12= 2280
Answer:
there is your answer hope that helps
Answer: D.There is no answer.
Step-by-step explanation:
Answer:
A=14cm²
Step-by-step explanation:
A=hbb
2=7·4
2=14cm²
Look at the picture.

The base of the ladder is 6.47 feet from the house.