Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
If Ruby is 2 centimeters shorter than Pablo.  Pablo is 70 centimeters taller than Charlene.  Janet is 62 centimeters tall and Charlene is twice that tall.  How tall is Ruby?

### Response:
 Charlene ana urefu wa sentimita 2 * 62 = <<2*62=124>>124 cm.
Pablo ana urefu wa sentimita 70 + 124 = <<70+124=194>>194 cm.
Ruby ana urefu wa sentimita 194 - 2 = <<194-2=192>>192 cm.