Sagot :
Answer:
Cube
1) 5 cm = 625 cm²
2)43 cm = 3,418,801 dm²
Rectangular Prism
3)348 cm²
4)3,726 m²
Cone
5)37.68 m²
Step-by-step explanation:
1)5^4 = 5x5x5x5 = 625 cm²
2)43^4 = 43x43x43x43 = 3,418,801 dm²
3)8x4x12 = 348 cm²
4)23x18x9 = 3,726 m²
5)3.14x2²x➗3 = 37.68 m²