Answer:
pi
Step-by-step explanation:
An irrational number cannot be expressed by two integers.
Two equivalent ratios for 30 to 6 can be 15 to 3 or 45 to 9
5625 m^2
If is is square, all sides must be congruent (all sides are 75m). To find area, you multiply width x length (how long). Therefore:
75m x 75m = 5626 m^2
20% =20/100=2/10
20% of 400 =(2/10)*400 =80
1/4 of 360= (1/4)*360 =90
90>80, so 1/4 of 360 is bigger than 20% of 400