Question

$\sqrt{10000}$ = .

• A. 250
• B. 100
• C. 150
• D. 1000

Answer 1

The correct option is B 100

10000 = 2$\times$2$\times$2$\times$2$\times$5$\times$5$\times$5$\times$5
( By prime factorization).

Hence, $\sqrt{10000}$ = 2$\times$2$\times$5$\times$5 =100.