Calculate ( 4.2 × 10 5 ) ( 4.0 × 10 − 9 ) cm 2 .

asked Jun 22, 2023 135k views

0 votes

Calculate

(
4.2
×
10
5
)
(
4.0
×
10
−
9
)

cm
2
.

3.9k points

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6 votes

i think it is 16.8 x 10⁻⁴ but i am not 100% sure since the question looks a bit odd

Sammi answered Jun 23, 2023

by Sammi

4.2k points

2 votes

Answer:

13671

Step-by-step explanation:

Shaunte answered Jun 28, 2023

4.7k points

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