A rectangular barn door needs to be painted. The door is 74 inches high and 50 inches wide. What is the area of the front of the door?
3,700 square inches
B В
248 square inches
7,400 square inches
496 square inches

The area of a rectangular surface can be simply calculated by doing width multiplied by height.

in this case:

74 inches * 50 inchese = 3700 inches^2

here

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: