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How do you find the are of a cross?
You could consider the cross as two intersecting rectangles. Calculate the area of both rectangles and the area of the intersection (overlap). Then area of cross = sum of the areas of the rectangles minus the area of the overlap.
What strategies are there to find the surface area of three-dimensional shapes made from rectangles and triangles?
Find the areas of the rectangles and triangles. Add them together.
How do you find the area of squares rectangles and parallelograms?
you just times it by two
How do you work out the area of an L shape?
You should break it down in to smaller shapes. Two rectangles. Then figure out all the lengths. Multiply to find the area of the two rectangles. then add the products to get the final area.
What is the relation between area of circle and the rectangle formed by cutting a circle in unit triangle of equal size and placing them together side by side to?
The area of the circle is equal to the combined area of the rectangles formed by cutting the circle into equal-sized triangles and placing them together side by side. This is because the circumference of the circle is equal to the perimeter of the rectangles, which means the area enclosed by the circle is equal to the area of the rectangles. This concept is known as the "circle packing theorem" in mathematics.
How do you find the are of a cross?
You could consider the cross as two intersecting rectangles. Calculate the area of both rectangles and the area of the intersection (overlap). Then area of cross = sum of the areas of the rectangles minus the area of the overlap.
What strategies are there to find the surface area of three-dimensional shapes made from rectangles and triangles?
Find the areas of the rectangles and triangles. Add them together.
Why won't squaring a side work with all rectangles to find the area?
Some rectangles don't have equal sides.
How do you find area of paths?
Break the area into squares, rectangles and triangles and add together.
How do you find the area of squares rectangles and parallelograms?
you just times it by two
How do you find the area of a shape made of rectangles?
Find the area of each rectangle (length * Breadth) and add the results together.
How do you work out the area of an L shape?
You should break it down in to smaller shapes. Two rectangles. Then figure out all the lengths. Multiply to find the area of the two rectangles. then add the products to get the final area.
How can finding the area of a rectangle help you find the area of other shapes?
Some irregular shapes can be broken down into a combination of rectangles. Think of a solid "L" shape. It might be difficult to find the area of that. But if you think of it as two rectangles, it's a lot easier.
What is the relation between area of circle and the rectangle formed by cutting a circle in unit triangle of equal size and placing them together side by side to?
The area of the circle is equal to the combined area of the rectangles formed by cutting the circle into equal-sized triangles and placing them together side by side. This is because the circumference of the circle is equal to the perimeter of the rectangles, which means the area enclosed by the circle is equal to the area of the rectangles. This concept is known as the "circle packing theorem" in mathematics.
How do you find the length and width of a rectangle given the area?
You can't. There are an infinite number of possible rectangles with a given area.
How do you find heacter of an irregular area?
You approximate it with many small rectangles. This is known as integration.
How do you find the area of the shaded region in a rectangle?
You will need to divide the shaded area into smaller parts, such as triangles or rectangles, or find the length of sides of these polygons.
