Area of square =6*6= 36 cm^2
Area of trapezoid =1/2( base1+base2)*height
base 1=7
base2=21-6=15
height=6
Area of trapezoid =1/2( 7+15)*6= 66
whole area = area of square + area of trapezoid= 36+66=102
Answer 102
Answer:
i
Step-by-step explanation:
Next time please share the possible answers. Thank you.
Notice that i^4 = 1.
Factoring i^21, we get (i^20)(i^1) = (1)^20i = i
Answer:
it's the number of new borns
The answer for 2x-y=9 is
x=1/2y + 9/2
