The value of (2.8 x 2.8 + 2 x 2.8 x 2.2 + 2.2 x 2.2) is :
(2.8 x 2.8 + 2 x 2.8 x 2.2 + 2.2 x 2.2) T -
() 5
(ii) 25
(iii) 7.84
(iv) 4.84
Answers
Answered by
6
Answer:
25
Step-by-step explanation:
=2.8 x 2.8 = 7.84
=7.84 + 12.32 + 4.84
=25
Answered by
6
Answer:
25
Step-by-step explanation:
(2.8×2.8+2×2.8×2.2+2.2×2.2)
7.84+12.34+4.84
=25.02
or, 25
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