asked 8.6k views
5 votes
A
2.1 cm
2.9 cm
Find the value of a.

A 2.1 cm 2.9 cm Find the value of a.-example-1
asked
User NKSM
by
7.6k points

1 Answer

4 votes

Explanation:


a = \sqrt{ {2.9}^(2) - {2.1}^(2) } = \\ = √(8.41 -4.41 ) = \\ √(4 ) = 2

answered
User AeonDave
by
8.4k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.