Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • Provide Solution for RD Sharma Class 12 Chapter 17 Maxima and Minima Exercise Case Study Based Questions question 8 subquestion (i)

Provide Solution for RD Sharma Class 12 Chapter 17 Maxima and Minima Exercise Case Study Based Questions question 8 subquestion (i)

Answers (1)

Answer:  x^{2}+y^{2}=400

Hint: use pythagoras theorem.

Solution:

Length  =2x

Breadth = 2y

\begin{aligned} &\mathrm{AB}^{2}+\mathrm{BC}^{2}=\mathrm{AC}^{2} \\ \end{aligned}

(2 \mathrm{x})^{2}+(2 \mathrm{y})^{2}=(40)^{2} \\

4 \mathrm{x}^{2}+4 \mathrm{y}^{2}=1600 \\

\mathrm{x}^{2}+\mathrm{y}^{2}=400

 

Posted by

infoexpert27

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE Single Girl Child Scholarship 2024: Registration extended till January 10; eligibility criteria, amount
anam-khan

CBSE wants international boards reined in; letter to education ministry seeks directions for AIU
anam-khan

PM Modi's Pariksha Pe Charcha 2025 to be held next month, registrations open till January 14

Latest Question