forty five hundredths and read as zero point four five Tenths 4 written as Hundreds isands 5 Why do you think the whole number part of 0.1 and ocor is 0?answer
व्हाई डू यू थिंक द होल नंबर पार्ट ऑफ जीरो पॉइंट वन एंड 0.0010
Answers
Step-by-step explanation:
forty five hundredths and read as zero point four five Tenths 4 written as Hundreds isands 5 Why do you think the whole number part of 0.1 and ocor is 0?
बिग बबून कैरिबू के मैदानों पर पाया जाता है: वह कुछ भी
नहीं करता है (एक चौंकाने वाली बात)।
लेकिन अगर वह सम्मानपूर्वक कपड़े पहने और उसकी मूंछे
बढ़ने दें, तो यह कैसा बड़ा बबून होगा
,
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Question
In a Δ ABC, D,E,F are respectively, the mid- points of BC,CA, and AB. If the lengths of side AB, BC and CA are 7 cm, 8 cm, 9 cm, respectively, find the perimeter of Δ DEF.
A
12 cm
B
21 cm
C
24 cm
D
16 cm
Medium
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Solution
Verified by Toppr
Correct option is A)
Since, D,E,F are the midpoints of BC,CA and AB,Thus
DEAB=EFBC=DFAC=2
△ABC∼△DEF
Now,
Perimeter of △DEF=DE+EF+DF
=2AB+2BC+2AC
=27+28+29
=