Answer:
Step-by-step explanation:
The length of a diagonal of a square is , where a is the length of one side.
If the area of a square garden is 209m, we know that the side length must be m, since the area of a square is it’s side length squared.
Now we can substitute inside the formula.
When multiplying roots, the multiplication problem can simplify down to whatever is in the roots multilpied by each other.
So,
So the length of the diagonal is m.
Hope this helped!
Answer:
shape A is the only shape with 4 lines of symmetry.
Step-by-step explanation:
<h3> A line of symmetry are imaginary lines that passes through the centre of a shape and divides it into equal and identical halves</h3>
shape A is a square and a square has 4 lines of symmetry
so therefore, shape A is the only shape with 4 lines of symmetry.
Answer:
5.95 FT TALL
Step-by-step explanation:
Answer:
Divide the number of cells in view with the diameter of the field of view to figure the estimated length of the cell. If the number of cells is 50 and the diameter you are observing is 5 millimeters in length, then one cell is 0.1 millimeter long. Measured in microns, the cell would be 1,000 microns in length.