Mohon bantuannya ya Kaka

Jawaban:

a. 22/7×7×7×12

=22×7×12

=154×12

=1848 cm³

b. 3,14×15×15×22

=47,1×15×22

=706,5×22

=15,543

c. 22/7×28×28×10

=22×4×28×10

=88×28×10

=2464×10

=24640 cm³

d. 22/7×7×7×30

=22×7×30

=154×30

=4620

e. 3,14×10×10×5

=31,4×10×5

=314×5

=1570