Which measurement is a reasonable height for a child? Explain your choice A. 1.39 * {10}^(2) cm B. 8.3 * {10}^(5) cm C. 1.48 * {10}^(1) m ​

Question

Which measurement is a reasonable height for a child? Explain your choice

A.

`1.39 * {10}^(2) cm`
B.

`8.3 * {10}^(5) cm`
C.

`1.48 * {10}^(1) m`
​

Answer 1

A for sure
If you multiple 1.39 times 10 squared you get 139cm which is about 54in.

Answer 2

A

Explanation:

because a is 139cm and child is 139 cm not 830000 or not 1.48