A: 10,500 dollars because 500 times 21 is 10,500
Answer: 9 meters
To answer this question you need to know the formula to calculate the area of a square. Square has same side length so the area is: length x length.
Then the calculation would be:
Area= length x length
81m2= length x length
Length ^2= 81 m2
Lengtj= <span>√81 m2</span>
Length= 9 meters
J=(-80) hope this helps! don’t forget to mark Brainliest.
Answer:
hello i am 'not here' either :D
Step-by-step explanation:
Lola needs 508.8 seconds to do every invitations. You only have to multiply the 2 numbers
