Question

Please find the answer of the above questions I have tried two three times but there is a mistake every time.​

Answer 1

Answer:

1) 126 cm^2

2)451 cm^2

Step-by-step explanation:

Here are your answers

hope it'll help you!!!

Answer 2

Answer:

1.

$126 \: {m}^{2}$

$451 \: {m}^{2}$

1. To find the area , the formula is l×b that is length multiplied by breath.

so here the breath is 2m + 9m + 2m = 13m

length is 3m + 12m + 3m = 18 m

now the formula which is l×b

so , 18 × 13 = 126

and when area is written u must add a meter 2 to it so

126 m ^2 .

2. We use the same method as the before one .

so , length is 150 m and the breath is 50 m

as we are considering only the particular line we must find the length and breath of that particular line so

2.5 and 1.6 is adding and subtracted from 150 ×50

which gives u 451 m^2.

Hope this helped.