Answer:
45 cm
Step-by-step explanation:
perimeter of a square is 4 equal sides. each is therefore 200 cm ÷ 4 = 50 cm each.
if each side is dilated by a factor of 0.9
then 50 cm × 0.9 = 45 cm
100 plus 110 is 210 added up.
Answer:
your answer would be 3/10.
Step-by-step explanation:
you divide both 9/30 by 3
Answer:
1
Step-by-step explanation:
The picture is too small but I believe the answer is 1.