Answer:
The estimated area is 
Step-by-step explanation:
we know that
To estimate the area that Ivan will paint , calculate the area of one wall and then multiply by 3
step 1
Convert the dimensions to an improper fractions


step 2
Find the area of one wall

step 3
Multiply the area of one wall by 3

step 4
Convert to mixed number

Answer:D
Step-by-step explanation:
400 because I said so and u are asking me is here is the answer
Answer:
11
Step-by-step explanation:
√121=11 so right answer is B