Can you plz help and can you plz explain

341 centimeters

Step-by-step explanation:

The question is wanting to know how much wallpaper (in centimeters) was removed. Since your wanting your answer in centimeters make sure that all your measurements are in centimeters first. We see that one piece is measured in meters, so to covert it from meters to centimeters we multiply by 100 because they're are 100 centimeters in a meter.

1.5×100= 150 centimeter

Now we can add all the lengths together

110+150+81= 341 centimeters

Hope this helped!

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: