If i have a 54 square and 20 are shaded what percent is that
10 / 25
= 4 *10 / 4 * 25
= 40 / 100
= 40%
i came here for the answer not to answer my self
10
101
The approximate area of the shaded region of 10 cm is 100 square centimeters.
As it is 100 times more precise - a place could be anywhere in a big square, but dividing horizontal into 10 smaller lines, and same for vertical, makes 10 x 10 = 100 smaller squares. So aplace can be found more easily.
find the area of the shaded sector 12cm and 24°
The disadvantages of four figure grid references are 1 grid reference is 10 2 is 10 3 is 30 and 4 goes to 400..
It is: 5/20 times 100 = 25% shaded squares
10/25 = 0.4 = 40%.
3/10 are shaded.
4 squares in a 2 by 2 grid 9 squares in a 3 by 3 grid 16 squares in a 4 by 4 grid 25 squares in a 5 by 5 grid 36 squares in a 6 by 6 grid 49 squares in a 7by 7 grid 64 squares in a 8 by 8 grid 81 squares in a 9 by 9 grid 100 squares in a 10 by 10 grid
If the grid is 10 by 10 or 100 squares, then 2/10 would be 20 squares.
5 of 10 shaded would be 1/2 or 0.5 of the total number of squares.
On a grid containing 100 squares, 25 percent of the grid would be equivalent to shading in 25 squares.
10 x 10 = 100 different squares
Math can be a fun subject to learn. In a 10 by 10 grid there can be up to 100 perfect squares.
40+3=43 so i shaded in 40 on the 10 by 10 grid an added 3 and thats how i found my answer:)
10 by 14 = 140. Ten rows each with fourteen squares in them.
There are 100 squares in a 10 by 10 grid.To discover the total number of squares in any square or rectangular grid, multiply the number of squares along two adjacent sides and you will arrive at the correct answer everytime.From Someone Else:The grid itself is a square alone; think about it, that's 1 on top of your 100.Look closer. There are actually 385 squares