A pole is made to lean against a wall. The base of the pole is placed 7 feet

Mathematics

2 answers:

Brums [2.3K]2 years ago

6 0

Answer:

22.14

Step-by-step explanation:

Using the Pythagorean Theorem:

a^2 + b^2 = c^2

21^2 + 7^2 = c^2

441 + 49 = c^2

490 = c^2 (square root both sides so c^2 becomes c)

c = 22.13594363 (round to hundredths)

c = 22.14

weeeeeb [17]2 years ago

4 0

Answer:

the answer is D) √245

Step-by-step explanation:

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