Muft Shiksha
Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
Class 10MathematicsReal NumbersIrrational numbersMediumLevel 13

What is the value of (\sqrt{27}\times\sqrt{12})?

Advertisement

Answer and explanation

Correct answer: (18)

Step 1: (\sqrt{27}\times\sqrt{12}=\sqrt{324}). Step 2: (\sqrt{324}=18), so the result is rational. Step 3: When multiplying, multiply inside numbers and check for a perfect square.

Tags

real-numbersradical-productrational-result

Frequently asked questions

What is the correct answer to this question?

(18)

Why is this the correct answer?

Step 1: (\sqrt{27}\times\sqrt{12}=\sqrt{324}). Step 2: (\sqrt{324}=18), so the result is rational. Step 3: When multiplying, multiply inside numbers and check for a perfect square.

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Irrational numbers.

Report question
Advertisement