Question

if length of the rectangular field is (200+-5)m and breadth is (100+-4)m find the area of the field?
class 11th physics error

Answer 1

Length of field= (200-5)

=195

Breadth of field=(200-4)

= 196.

Area of the field= lxb

195 x 196= 38220 m^2

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Answer 2

Answer:

Area=(2+0.13)×10^4 m^2

Explanation:

L= 200m. ∆L=+-5m