How many of the numbers from 10 through 98 have the sum of their digits equal to a perfect square?

1 answer:

6 0

There are 14 numbers

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kozerog [31]

Answer:

B . S /2rh =pi

Step-by-step explanation:

S = 2* pi * r*h

We are solving for pi

Divide both sides by 2rh to isolate pi

S/ 2rh = 2 * pi *r* h / 2rh

S /2rh =pi

5 0

3 years ago

Natasha2012 [34]

Answer: x=1

Step-by-step explanation:

7 0

3 years ago

Elenna [48]

Answer:

Step-by-step explanation:

8 0

3 years ago

dlinn [17]

Answer:

B I think

Step-by-step explanation:

7 0

3 years ago

Afina-wow [57]

Answer: sometimes

Step-by-step explanation:

3 0

4 years ago

How many of the numbers from 10 through 98 have the sum of their digits equal to a perfect​ square?