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Given that a = 14 cm and b = 7 cm, work out x . Give your answer as an exact surd in its simplest form.

Given that a = 14 cm and b = 7 cm, work out x . Give your answer as an exact surd in its simplest form.
3.6k views
8 votes
Given that

a
= 14 cm and
b
= 7 cm, work out
x
.
Give your answer as an exact surd in its simplest form.

User Al Hennessey
by
7.8k points

1 Answer

5 votes

Answer:

15.65

Explanation:

7^2+14^2

49 + 196 = 245

245=c^2

15.65

User Antiga
by
8.3k points
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