Answer:
the formula is (n-2)180 degrees
so its 7020
Given:
The parallel sides of a trapezium are 28.7 cm and 22.3 cm.
The distance between parallel sides is 16 cm.
To find:
The area of a trapezium.
Solution:
The area of the trapezium is:

Where,
are parallel sides and
is the vertical distance between the parallel sides.
Putting
in the above formula, we get




Therefore, the area of the trapezium is 408 square cm.
Answer:
B
Step-by-step explanation:
x is alternate exterior angles and y is 180 - x
Answer:
44
Step-by-step explanation:
1. 8x8=64
2.64-20=44
Answer; 44
Answer: x^2 -10x + 24
Step-by-step explanation:
(x-6) (x-4)
= x^2 - 6x - 4x + 24
= x^2 -10x + 24