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fredd [130]
2 years ago
10

a rectangular field is 50 M long and 30 M broad . find a perimeter b) the length of wire required to fence it thrice c)calculate

area of a rectangular field​
Mathematics
2 answers:
kow [346]2 years ago
8 0

Answer:  b) 160 c) 1500

Step-by-step explanation: b) 50 + 50 + 30 + 30 = 160 c) 50 x 30 = 1500

dexar [7]2 years ago
3 0

Step-by-step explanation:

length \: of \: a \: field \:  = 50m

breadth \: of \: a \: field \:  = 30m

Perimeter \: of \: a \: field \:  = ?

We know,

Perimeter ( p ) = 2 ( l + b )

= 2 ( 50m + 30m )

= 2 × 80 m

= 160 m

The length of a wire required to fence it thrice

= 3 × 160 m

= 480 m

Area ( A ) = l × b

= 50 × 30 m

=  {1500m}^{2}

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