400 square feet
400 square feet.
1,600 square feet
5 x 4 = 20. square feet, square inches, square yards.
4.0278 square feet.
The electron dot diagram for calcium in group 2 and period 4 would have two dots, representing the two valence electrons in the outer energy level. Each dot represents one valence electron.
10 is two lines 11 is one dot over two lines 12 is two dots over two lines etc... 20 is one dot over a shell. 21 is one dot over one dot 22 is one dot over two dots etc... 39 is one dot over four dots over three lines 40 is two dots over a shell 41 is two dots over one dot 42 is two dots over two dots etc... 60 is three dots over a shell etc... 80 is four dots over a shell etc... 100 is a line over a shell The Mayan number system is a base-20 system. A dot is 1, a line is 5, and up to 19 you can write in one "digit". As soon as the number increases over 20, it goes up into the second "digit" and you stack a dot (this time multiplied by 20) over a shell shape (worth zero). It's just like our number system, except our number system uses a base-10 system.
20
The probability of rolling a dot cube and stopping with exactly two dots on top is 1/6, because there are 6 possible outcomes when rolling a dot cube (1, 2, 3, 4, 5, 6) and only one of those outcomes has two dots on top.
20 square yards is 16.7 square meters.
20 m2 is about 23.9198 square yards.
2.78 square feet.
400 square feet
20 square meters are 215.278208 square feet.
20 square feet equates to 1.86 square meters.
20 (square meters) = 215.278208 square feet
It depends on how many dots a ladybug has on its back. You'll probably have to study very carefully to see how many dots there are though...