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 Board exams twice a year from 2025, no plan for semesters: MoE
anam-khan

CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
anam-khan

CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years

Latest Question