5×5乘3.14除以4-5乘5

5×5乘3.14乘5除以2...5×5乘3.14乘5除以2

25×25乘3.14乘5-4乘4...25×25乘3.14乘5-4乘4

2×7乘以3.14乘以5+2×3=4...2×7乘以3.14乘以5+2×3=4

3×3乘以3.14乘以4除以2...3×3乘以3.14乘以4除以2

15×15乘3.14乘4除以3等于几...15×15乘3.14乘4除以3等于几

6×6乘以3.14乘以5...6×6乘以3.14乘以5

40×40乘以3.14乘以5...40×40乘以3.14乘以5

15×15乘以3.14乘以5...15×15乘以3.14乘以5

6×6乘3.14除以4...6×6乘3.14除以4

4×4乘3.14除以4...4×4乘3.14除以4