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CBSE Class 12-science Answered

What is the ans to this question?
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Asked by tv2000in | 25 May, 2019, 06:20: PM
answered-by-expert Expert Answer
A s space p e r space t h e space f i g u r e comma space s q u a r e space i s space d i v i d e d space i n t o space 4 space r e c tan g u l a r space r e g i o n s S i n c e comma space a r e a space o f space a space r e c tan g l e equals l e n g t h cross times b r e a d t h comma space w e space h a v e A R cross times A S equals R M cross times S M equals x squared space.... space left parenthesis i right parenthesis B O cross times M O equals R B cross times R M equals 4 x space..... space left parenthesis i i right parenthesis space a n d S M cross times M P equals S D cross times D P equals 4 x space...... space left parenthesis i i i right parenthesis N o w comma space a r e a space o f space M O C P equals M O cross times M P equals O C cross times P C F r o m space left parenthesis i i right parenthesis space a n d space left parenthesis i i i right parenthesis B O cross times M O cross times S M cross times M P equals 16 x squared rightwards double arrow B O cross times S M cross times M O cross times M P equals 16 x squared rightwards double arrow R M cross times S M cross times M O cross times M P equals 16 x squared rightwards double arrow x squared cross times M O cross times M P equals 16 x squared rightwards double arrow M O cross times M P equals 16 A l s o comma space 4 x plus 4 x plus x squared plus 16 equals 100 rightwards double arrow x squared plus 8 x minus 84 equals 0 rightwards double arrow x squared plus 14 x minus 6 x minus 84 equals 0 rightwards double arrow left parenthesis x plus 14 right parenthesis left parenthesis x minus 6 right parenthesis equals 0 rightwards double arrow x equals negative 14 space o r space x equals 6 B u t space s i d e space c a n apostrophe t space b e space n e g a t i v e comma space s o space x equals 6.
Answered by Renu Varma | 27 May, 2019, 11:01: AM

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CBSE 12-science - Maths
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