Answer:
20m
Step-by-step explanation:
The rooms are 4m x 5m.
To find the area, multiply length by width: 4*5=20
Answer:
The answer is C
Step-by-step explanation:
Change any number of feet to inches. Every foot is equal to 12 inches. So multiply the number of feet you have by 12.
Ex. 5 feet= 60inches
Answer:
9.42 cube.yd
Step-by-step explanation:
Volume of cylinder= πr^2h
- 3.14 × 0.5 × 0.5 × 12
- 9.42 cube.yd
Answer:
$384
Step-by-step explanation:
100%-25%=75% 100%-20%=80%
640*0.75=480 (price after 25% off)
480*0.80 =384 (price after the second discount of 20%)
