pls help its due in today i will give best brainliest

Answer:
I will first divide the figure into two which gives me a rectangle and a semi circle
area of figure = area of rectangle + area of semi circle
= [(length × width)+(1/2πr²)]
[(10×15)+(1/2×22/7×5×5)]
[(150)+(39.29)]
= 189.3cm²