10 units.
463 square units
There are: 13*9 = 117 square units
If the area is 36 square units, the square is 6 units by 6 units. The perimeter is 4 x 6 units = 24 units.
A square does not have a radius, as a radius is a line segment that connects the center of a circle to any point on its circumference. In a square, the equivalent of a radius would be the distance from the center to a vertex, which is half the length of a diagonal. To find this distance, you can use the Pythagorean theorem by dividing the length of one side by the square root of 2.
The area is 25 square units.
If you are given the area, A square units, then each side of the square is sqrt(A) units. And then the perimeter is 4*sqrt(A) units. The smaller square inside is irrelevant.
Feet.
sum
463 square units
make a rectangle that covers 8 square units inside and has a perimeter of 12 units around the outside
Draw a right angled triangle with legs of lengths 2 and 3 units. The hypotenuse will be sqrt(13) units.
7
It is its surface area.
h.8 square units
How you find the missing side depends on which side is missing.A square drawn on the longest side has the same area as the two squares drawn on the shorter sides put together. This is Pythagoras' theorem.So if the longest side (the hypotenuse) is, say, 10 units, the square drawn on it will be 100 square units, and the square on each of the shorter sides will have an area of 50 square units. That would make each of the shorter sides the square root of 50 - a little more than 7.If we don't know the hypotenuse, but we know the other sides, - let's say they are 10 units each, we draw a square drawn on each of them and add their areas together. That's 200 square units. That's the area of a single square drawn on the hypotenuse. The length of the hypotenuse will be the square root of 200, a bit over 14 units.
If you mean vertices of (-4, 2) (-4, 5) and (3, 2) then it will form a right angle triangle when plotted on the Cartesian plane with sides of 3 units by 7 units by square root of 58 or about 7.616 units which is its hypotenuse and longest side
Area of a circle = pi*radius2 in square units