Rembrandt framed his masterpiece.
The painting by itself is a rectangle with length
20
cm
20 cm20, start text, space, c, m, end text and width
16
cm
16 cm16, start text, space, c, m, end text.
The painting and frame together form a larger rectangle with length
25
cm
25 cm25, start text, space, c, m, end text and width
20
cm
20 cm20, start text, space, c, m, end text.
Find the area of the frame.
Assume no overlap between the frame and painting.

cm
2
cm
2
start text, c, m, end text, squared

Show Calculator

The area of the frame is 180 cm squared

Step-by-step explanation:

Area of the painting

=length⋅width

=20⋅16

=320 cm squared

Area of the painting and frame

=length⋅width

=25⋅20

=500 cm squared

Let's subtract the area of the painting from the area of the painting and the frame to find the area of just the frame:

500 - 320 = 180 cm squared

-18 degrees is the answer : )

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation: