Let the two parallel sides be a and b, and the distance between them, the height of the trapezium, be h. Then: area of trapezium = 1/2 (a+b) h That is half the sum of the two parallel sides times the height of the trapezium.
Parallel (at least one pair)
1.in a trapezium, only one pair of opposite sides are parallel. 2.in a trapezium, only one pair consecutive angels are supplementary.
te formulae is a half[a plus b]height
It has two right angles. It has a pai of parallel sides.
Let the two parallel sides be a and b, and the distance between them, the height of the trapezium, be h. Then: area of trapezium = 1/2 (a+b) h That is half the sum of the two parallel sides times the height of the trapezium.
Parallel (at least one pair)
1.in a trapezium, only one pair of opposite sides are parallel. 2.in a trapezium, only one pair consecutive angels are supplementary.
base times height divide 2
No because they both have different properties inasmuch that a triangle has 3 sides whereas a trapezium has 4 sides.
the two non-parallel sides are congruent.
formula= base times height
The formulae are quite similar; you multiply base x height, where the height is perpendicular to the base. In the case of a trapezium, you need to calculate the average of the two bases first.
te formulae is a half[a plus b]height
Which side lengths? To calculate the parallel sides, you need the height of the trapezium and one of the sides, and you substitute them into the formula: h(a + b)/2, where h = height, a and b are the parallel side lengths. If you want to find the sides that are not parallel, you need the parallel sides, as well as the height of the trapezium. Then, by using Pythagoras theorem, with the side length the hypotenuse, you can find their lengths.
the sides ofn trapezium are 11.3cm 14.5cm, 11.1cm, and 6.5cm. The perpendicular height is 10.4cm calculate the are giving your answer to an appropriate degree accuracy try this instead 1/2*(Area of top + Area of bottom)*Height
It has two right angles. It has a pai of parallel sides.