Answer:
Step-by-step explanation:
I don't really know sorry I am not smart I only sign up to see the answers

Length of the room is 5 m and width is 5 + 2 = 7 m.
Hope this helps.
r3t40
Answer:
arc ≈ 5.5 units
Step-by-step explanation:
The arc of the circle is calculated as
arc = circumference of circle × fraction of circle
= 2πr ×
( r is the radius )
= 2π × 3.5 × 
= 
≈ 5.5 ( to the nearest tenth )
Answer: What question?
Step-by-step explanation:
You need to find the common denominator between 1/2 and 5/6. 2 can be divided by 6 3 times so a common denominator is 6. 5/6 is in the correct form. Half of six is 3. so 4 3/6 minus 3 5/6. Put them into improper fractions