What is the perimeter?, 5, 10, 15, What is the perimeter?, 10, 12, 14, What is the perimeter, 10, 12, 14, What is the perimeter?, 9, 12, 15, 18, What is the perimeter?, 10, 20, 15, 25, What is the perimeter?, 4, 6, 8, What is the perimeter?, 15, 16, 18, 20, What is the perimeter?, 9, 12, 15, What is the perimeter?, 6, 8, 10, 12, What is the perimeter?, 8, 10, 12, 14, A fence around a garden, area, perimeter, A picture frame (the outside), area, perimeter.

โดย

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

สลับแม่แบบ

)
คืนค่าการบันทึกอัตโนมัติ: ใช่ไหม