if the bases are b1 and b2, then:
area = ½ × (b1 + b2) × h
→ 2 × area ÷ h = b1 + b2
→ b2 = 2 × area ÷ h - b1
= 2 × 156.6 m² ÷ 18 m - 6 m
= 11.4 m
The other base length works out as 11.4 meters
It is 11.4 metres.
6 meters Check: 1/2*(8+12)*6 = 60 square meters
The area of the triangle in square meters is (1/2 the length of the triangle's base, in meters) times (the length of the triangle's height, in meters).
Find the total length of the parallel sides and divide the result by 2. Next, multiply that number by the height of the trapezoid.
Area = 1/2*(59.7+72.4)*31.4 = 2073.97 square meters
18 meters (length x height).
height in meters multiplied by length in meters
6 meters Check: 1/2*(8+12)*6 = 60 square meters
The area of the triangle in square meters is (1/2 the length of the triangle's base, in meters) times (the length of the triangle's height, in meters).
Area of the trapezoid in square feet = 0.5*(sum of parallel sides)*height
Find the total length of the parallel sides and divide the result by 2. Next, multiply that number by the height of the trapezoid.
Base length: 33.75/3 = 11.25 meters
Area = 1/2*(59.7+72.4)*31.4 = 2073.97 square meters
Wikipedia defines a trapezium (trapezoid) as a quadrilateral with one pair of parallel sides. However, it also acknowledges that there is disagreement as to whether or not that means exactly one pair or at least one pair. Under the first definition a trapezium could not be a square whereas under the second, it would. Sorry not to give you an unambiguous answer but ...
18 meters (length x height).
area_parallelogram = base_length × height_between_the_base_and_its_parallel_side → base_length = area_parallelogram ÷ height → length = 33.75 sq m ÷ 3 m → length = 11.25 m
To get the area you multiply the length and the width. Doing the math gives an answer of 91,080 square meters.
That will depend on the length of its base which has not been given.