→Jyoti's way
Area of pentagon=2×1/2×(sum of parallel sides)×(Distance between them)
Area of pentagon=2×1/2×(15+30)×15
2=337.5 sq. metre
→Kavita's way
Area of pentagon=Area of triangle+Area of rectangle
Area of pentagon=(1/2×15×15)+(15×15)=337.5 sq. metre