Simplification
- If √18225 = 135 , then the value of
√18225 + √182.25 + √1.8225 + √0.018225 is
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√18225 = 135
∴ √182.25 = 13.5 ;
√1.8225 = 1.35 ;
√0.018225 = 0.135
∴ = 135 + 13.5 + 1.35 +0.135
= 149.985Correct Option: B
√18225 = 135
∴ √182.25 = 13.5 ;
√1.8225 = 1.35 ;
√0.018225 = 0.135
∴ = 135 + 13.5 + 1.35 +0.135
= 149.985
- √64 − √36 is equal to
-
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√64 − √36
= 8 − 6 = 2Correct Option: B
√64 − √36
= 8 − 6 = 2
- The simplified value of √0.25 × 2.25 is
-
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√0.25 × 2.25 = 0.5 × 1.5
= 0.75Correct Option: C
√0.25 × 2.25 = 0.5 × 1.5
= 0.75
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The square root of 0.324 × 0.081 × 4.624 is 1.5625 × 0.0289 × 72.9 × 64
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Expression
= √ 0.324 × 0.081 × 4.624 1.5625 × 0.0289 × 72.9 × 64 = √ 324 × 81 × 4624 15625 × 289 × 729 × 64 = 18 × 9 × 68 = 0.024 125 × 17 × 17 × 8 Correct Option: C
Expression
= √ 0.324 × 0.081 × 4.624 1.5625 × 0.0289 × 72.9 × 64 = √ 324 × 81 × 4624 15625 × 289 × 729 × 64 = 18 × 9 × 68 = 0.024 125 × 17 × 17 × 8
- If the square root of 841 is 29, then 0.00000841 is equal to :
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√841 = 29
√841 = 29 10000 10000 ⇒ √841 = 29 100000000 10000
∴ √0.00000841 = 0.0029Correct Option: B
√841 = 29
√841 = 29 10000 10000 ⇒ √841 = 29 100000000 10000
∴ √0.00000841 = 0.0029
