Pls help me solve these problems
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1.
a. 4cm²
b. 9cm²
c. 16m²
d. 25mm²
e. 12.25cm²
f. 23.04dm²
2.
a. 8cm³
b. 27cm³
c. 91.125mm³
d. 1000dm³
e. 27m³
f. 64m³
3.
a. 64
b. 121
c. 625
d. 256
e. 0
f. 9/16
4.
a. 0
b. 8
c. 27
d. 8/27
e. 125
f. 27/125