Answer:
yes
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
perfect square sholud be 
so (w+3)*(w+3) is perfect square and extention of it is =>w*w+6w+9
Answer:
3.7 cm
Step-by-step explanation:
22.2 / 6 = 2.7
Hope that helps!
Answer:
35 square units
Step-by-step explanation:
take the amount of each side and multiply. so it would be 5 times 7. that gives you the total area.
Answer:
20 * 4 = 80
Step-by-step explanation:
the answer is 80 cuz you have to multiply 20 ( the square) by 4 ( the number of sides) and you get 80