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Find the area of a rectangle that has a base of 4a cm and a height of 2a plus b cm?
Wiki User
∙ 13y ago
You have to multiply base x height - in this case, you obtain (4a)(2a+b). This can't be simplified; you can leave it as it is (factored), or multiply it out to obtain 8a2 + 4ab.
Wiki User
∙ 13y ago
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Why is the area of a rectangle base times height?
A rectangle is a good, simple shape to begin with. The area of a rectangle is equal to the product of the length of its base and the length of its height. The height is a segment that is perpendicular to the base. For a rectangle, the base and height are often called the "length" and the "width", and sometimes the height is referred to as the "altitude."
How do you find a area of something?
It depends on what type of shape you are trying to find the area. If it is a rectangle, you do base times height. For triangles, you do base times height divided by two. For a circle, it is Pi*R^2.
Find the area of a rectangle that has a base of 5 m and a height of 4a plus b m?
Area = base * height = 5*(4a + b) m2 = (20a + 5b) m2
How do you find the height of a rectangle with the base and perimeter given?
Height = (Perimeter/2) - Base
What is the area of a rectangle with a base of 10 and a height of 7?
The area of a rectangle is length x width. The area of a triangle is 1/2 base x height. If you mean a rectangle, the area is 70 square units. If you mean a triangle, the area is 35 square units.
How do you find the base of a rectangle when you no the area and the height?
Divide the area by the height
Find the area of each rectangle with the given base and height 4 ft 4 in?
find the area of a rectangle with base 4 ft and height 4 in?
How do you find the area if a rectangle?
base x height
How do you find the base of a rectangle prism if you know the volume and height?
volume/height=base area.
How do yo find the area of a rectangle?
Base x Height
How do you find the height when you know the Area and the base?
in a triangle double area and divide by base in a rectangle divide area by base
How do you find the base area of a rectangle prism if you have the volume and height?
Volume divided by Height.
A triangle is within a rectangle. how to find the ratio of the area of triangle to the rectangle?
Sounds like the triangle is spread out so that (the point is at the top of the rectangle) and (the base of the triangle is the same as the base of the rectangle).Base of rectangle = base of triangleHeight of rectangle = height of triangleWrite the formulas:Area of the rectangle = (base) times (height)Area of triangle = (one half of) (base) times (height)Can you see the ratio now ?
What is the equasion to find the area of a rectangle?
in order to find the area of a rectangle you must multiply the base of the rectangle by its height. This is also the same for most polygons
How do you find the area of a rectangle two ways?
multiply the base by the height
What is the quick formula to find the area of a rectangle?
Base times height
How do you find the area of a rectangle when given the base and height?
Multiply them by eachother.
