Answer:
Area = 18 ft³ Surface Area = 44 ft²
Step-by-step explanation:
The formula for the area of a rectangular prism is A=lwh so you just plug in the numbers. For surface area, you have to find the area for each face and add them together.
It is already simplified because there is nothing you can divide into both 18 and 25 that would result in whole numbers.
Answer:
15
Step-by-step explanation:
The area of a parallelogram is just b*h
Answer:
140 minutes
Step-by-step explanation:
After 28 mins you've gone 4 miles, assuming this rate is constant and you dont slow down or speed up, in order to get to 20 miles you will have run 5x as much (20/4 = 5), thus 5x the amount of time (28x5).
20/4 = 5
5x28 = 140
To get an equivalent fraction, multiply the fraction by a whole number. For example, you can do 2/3 times 2 to both sides which is 4/6.
