2(4)+2(6)=20cm^2 because opposite sites in a parallelogram are always the same length
If two chords of a circle are congruent, then their intercepted arcs are congruent ⇒ <span>CO≅HZ</span>
Answer:
2x+5
Step-by-step explanation:
Formula for the perimeter of a reactangle= 2(l+b)
So,
2(l+b) = 10x+18
2(3x+4 + b) = 10x+18
Rearrange and solve
3x+4+b = 5x+9
b = 5x+9 - 3x - 4
b = 2x+5
Thus the measurement of the width = 2x+5
Hope this helps
