Question

answer the question......explain it ....solve it ........do it in a paper .....answer it fast ...I will follow whose ans help me please send me
.the subject is maths
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Answer 1

Explanation:

here it is

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Answer 2

12.Total perimeter = 2(l+b)

= 2(0.7 + 0.5)

= 2*1.2= 2.4 km

Since 4 rows is fenced at each side,

Total length of the wire needed

= 4*2.4= 9.6 km

13.a) 1.01-0.1-0.001+10

= 1.11-0.001+10

= -0.001 +11.11

= 11.109

b) 19.27-3.6-8.812+0.84

=15.67-8.812+0.84

=6.858+0.84

=7.698

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