20
20 square yards is 16.7 square meters.
4*5 = 20 square meters
18.58 square meters.
10 cm = 0.1 meter 20 cm = 0.2 meter Each block covers (0.1 x 0.2) = 0.02 square meter. To cover 12 square meters, you need 12/0.02 = 600 blocks.
20
20 km = 20 x 1000 meters = 20 000 meters
.2 meters = 20 centimeters
20 kilometers is 20,000 meters.
20 yards is about 18.3 meters.
20 meters = 787.4 inches.
20 feet = 6.1 meters.
20 meters = 200 decimeters
20
20
20 North/South blocks
There are 2000 centimeters in 20 meters.