Answer:
A = 83.5m^2
Step-by-step explanation:
9 * 19 = 171m for the complete rectangle
9 - 4 = 5
5 * 19 = 95
95 / 2 = <u>47.5m</u> for the triangles
9 * 4 = <u>36m</u>
36 + 47.5 = <u>83.5m</u>
<em><u>Plz mark as brainliest if correct! Have a nice day!!! </u></em>
<em><u>-Lil G</u></em>
Answer:
24 square units
Step-by-step explanation:
Use the formula for area of a parallelogram to solve. The base is 6 units, and the height is 4 units.
A = bh
A = (6)(4)
A = 24 square units
The area of the parallelogram is 24 square units.
Answer:
what are you calculating here
Step-by-step explanation:
The frequency stays the same and the wavelength decreases.