It is 47.25 cubic centimetres.
45/21 = 15/7
5
1 dm = 10 cm, so the ratio is 45:70 or 9:14
21 / 45 = 7 / 15 seven fifteenths 7 over 15
21/45= 7/15
15 cm + 7 cm = 22 cm
45/21 = 15/7
5
7:45
1 dm = 10 cm, so the ratio is 45:70 or 9:14
7 cm
8:15
1, 7 1, 3, 5, 9, 15, 45
7 cm
7 cm * 7 cm * 3.14 * 15 cm = 2307.9 cm3
21 / 45 = 7 / 15 seven fifteenths 7 over 15
21/45= 7/15