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:
6:9
Step-by-step explanation:
the answer is 6:9 because 4:6' equivalent is 2:3, which is the same as 6:9
Answer:
42
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The answer is 3 of each. 3X7=21; 14X3=42, and 42+21= 63.
