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Why is the formula for area of a triangle and area of a trapezoid are what they are?
area triangle = 1/2 base times height area trapezoid = 1/2 (sum of bases) times height
How is the formula for the area of a trapezoid related to the formula for the area for a triangle?
The formula for the area of a trapezoid is A = 1/2 (b1 + b2)/h where b1 is the upper base of the trapezoid , b2 is the lower base of the trapezoid and h is the height of the trapezoid. Since a triangle has only one base , replace either b1 or b2 with zero. Thus the area of a triangle is A = 1/2bh
what 3 shapes can be assembled to make a trapezoid?
a parallelogram,a right triangle and a triangle
What is half of an isosceles triangle?
Depending how you halve it can be a right angle triangle or an isosceles trapezoid
Which is not a quadrilateral a rhobus a rectangle a right triangle or a trapezoid?
It is the right angle triangle which has 3 sides whereas all quadrilaterals have 4 sides.
Is a right triangle a trapezoid?
No. A trapezoid is not a triangle at all
Is a trapezoid an equilateral right triangle?
No. A trapezoid is not a triangle at all
Why is the formula for area of a triangle and area of a trapezoid are what they are?
area triangle = 1/2 base times height area trapezoid = 1/2 (sum of bases) times height
How is the formula for the area of a trapezoid related to the formula for the area for a triangle?
The formula for the area of a trapezoid is A = 1/2 (b1 + b2)/h where b1 is the upper base of the trapezoid , b2 is the lower base of the trapezoid and h is the height of the trapezoid. Since a triangle has only one base , replace either b1 or b2 with zero. Thus the area of a triangle is A = 1/2bh
what 3 shapes can be assembled to make a trapezoid?
a parallelogram,a right triangle and a triangle
How can you find the area of a composite figures trapezoid with a triangle?
To find the area of a composite figure consisting of a trapezoid and a triangle, you would first calculate the area of the trapezoid using the formula A = (1/2)h(b1 + b2), where h is the height of the trapezoid and b1 and b2 are the lengths of the two parallel bases. Then, you would calculate the area of the triangle using the formula A = (1/2)bh, where b is the base of the triangle and h is the height. Finally, you would add the areas of the trapezoid and the triangle together to find the total area of the composite figure.
What is half of an isosceles triangle?
Depending how you halve it can be a right angle triangle or an isosceles trapezoid
Can a trapezoid be divided into rectangle and triangle and have the same formula?
Yes, a trapezoid can be divided into a rectangle and a triangle, and they can share the same area formula. The area of a trapezoid is calculated using the formula ( A = \frac{1}{2}(b_1 + b_2)h ), where ( b_1 ) and ( b_2 ) are the lengths of the parallel sides and ( h ) is the height. When a trapezoid is divided, the rectangle's area can be calculated using its base and height, while the triangle's area can be calculated using its base and height, which can be combined to match the trapezoid's area formula.
What shape can make a trapezoid and triangle?
A trapezoid and a triangle can make a triangle or another trapezoid, among others.
What is the difference in the amount of degrees that a right angled trapezoid contains and a right isosceles triangle?
The trapezoid contains 180 more degrees.
What does a triangle and a trapezoid makes?
A trapezoid and a triangle make a paralellogram.
What is a trapezoid with one side perpendicular to the parallel sides?
right triangle
