Answer: 22+36= 58
58*10= 580
580 * 0.5 = 290
290 is the answer
Step-by-step explanation:
1/2h(b+b)
The area of a trapezium equals the sum of the two parallel sides multiplied by the vertical height then multiplied by 0.5
Answer: figure 1). x = 36 2). x = 123
Explanation:
Figure 1:
Angle x = angle 1
And angle 4 = 4x
Angle 4 + angle 1 = 180
4x + x = 180
5x = 180
x = 36
Figure 2:
Angle 1 = 68 degree
Angle 2 = 55 degree
Find angle 3:
180 - (68 + 55)
= 180 - 123
= 57 degree
But angle 3 = angle 4 = 57 degree
But: angle 4 + x = 180
57 + x = 180
x = 180 - 57
x = 123
Answer:
is 195sq ft
Step-by-step explanation:
