NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 9: Perimeter and Area - Problems and SolutionsQuestion 103
Class 7 - Mathematics - Unit 9: Perimeter and Area - Problems and Solutions
Question. 103
Answer:
205 cm
Detailed Answer with Explanation:
Perimeter of oval = 2 × straight + circumference of semicircles.
= 2 × 52 + π × 16 ≈ 104 + 50.24 = 205 cm.