How do you find the area of a rectangle with a right triangle?

Multiply the length of the rectangle by its width to find the area of the rectangle, and use the formula , where is the base and is the height of the triangle, to find the area of the triangle. Adding them together gives the answer.

How fo you find the area of a triangle?

To calculate the area of a triangle, multiply the height by the width (this is also known as the ‘base’) then divide by 2.

What is the area of the largest rectangle that can be inscribed in a semi circle of radius 10cm?

54 square inches
A rectangle is inscribed in a semicircle of radius 10 cm. What is the area of the largest rectangle we can inscribe? Amax = xw = (5 / 2)(10 / 2) = 100 Page 7 A poster is supposed to have margins of 1 inch on the left and right and 1.5 inches on top and on bottom. The printed area is supposed to be 54 square inches.

What is the area of the rectangle inscribed in the triangle?

Given an integer A, which denotes the side of an equilateral triangle, the task is to find the maximum area of the rectangle that can be inscribed in the triangle. Maximum area of rectangle inscribed in an equilateral triangle of side 10 is 21.65. Maximum area of rectangle inscribed in an equilateral triangle of side 12 is 31.176.

How do you find the area of the red rectangle?

Therefore the area of the red rectangle is less than half of the area of the triangle A B C A B C. Suppose x = b 2 x = b 2. By showing that this splits the original triangle A B C A B C into four smaller, congruent triangles we can see that the area outside of the red rectangle is equal to the area inside of it.

Which dimensions of the rectangle make its area maximum?

The maximum area is given by A (20) The dimensions of the rectangle that make its area maximum are x= 20 and y = 15.

How do you find the area of a right triangle?

The area of the right triangle is given by (1/2)*40*30 = 600. But the area of the right triangle may also be calculated as the sum of the areas of triangle BEC and BEA. Hence