Mensuration | Area of Path | Maths Trick #shorts

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Lengtha=20m
Breath=15m
Length of Path=2m
Area of Path=x(l+b-x)
=2(20+15-2)
=2*33
=66 ANS

amitprakashsingh

Those who didn't understand i will tell why
As we can see there are two path crossing each other at efgh let's name the parallel path pqrs and the standing path abcd(i know abcd but i am not naming it in order:))now, let's find the area of first one pqrs we all know to find the area of rectangle the formula is l×b so 20×2=40
Second abcd,
L×b
15×2=30
Are of pqrs=2×2=4
the area of path=40+30-4
70-4
66
To avoid this lengthy process you can use this formula thank you i hope it helped

PankajJha-gy

Length of the rectangle= 20 m
Breadth " " ". " " " " = 15 m
Area of path = x(l+b -x)
=2(20+15-2)m²
= 2 × 33m²
=66m²
Ans.

MohammadAli-fhzs

Super trick saves lot of time, answer is 66 m²

techgamerabhi

Length of rectangle=20m breath=15 formula =2(l+b-2)m2 2(20+15-2)
2(33)=66 answer

AksharaPatel-kv

2(20+15-2) is equals to 35-2 is equals to 33 multiplied by 2 Therefore answer is 66m2

fahadalam

2(20+15-2)
2(35-2)
2(33)
66

Ans = So, the area of path is 66

axeMarcus

Mam if in X place other number is there wht we have to do?? 😮

Jaisriram

Very nice mam thank 😀 for your reference 🎉

ajaysaw

Absolutely very easy trick thanks mam to understand

sodgamer

The answer is 66🎉, and here's the steps:

= x( L+b-x)
= 2(20+15-2)
=2 × 33
= 66 ( answer)🎉🎉

I hope this will help you👍. Be happy and strong😊.

jayalekshmi

Length=20
Breadth =15
Area of path = X(l+b-x)
2(20+15-2)
2(5-2)
2(3)
6 Answer

sartajsingh

Length= 20m
Breadth= 15m
Formula=x(l+b-x)
= 2(20+15-2)
=2(35-2)
=2(33)
=66(ans)

sweetbtsarmy

(20 + 15 - 2) x 2 = 66
Answer 66 cm* sq.

areiIuna

Area of path = x(l+b-x)
= 2(20+15-2)
= 40+30-4
= 70-4
= 66 Ans.

Gavysingh

very helpful and easy trick thanku so much mam
ans. = 66

yourvibepartner

How u find this formula from diagram please explain it once..

meghanidhi

Solution
Area of the path = x(l+b-2)
= 2(20+15-2)
= 40+30-4
= 70-4
= 66
Therefore, area of path will be 66cm.

subharamappa

Soln
L=20
B=15
X=2
l+b-X
2÷20+15-2
2÷33
16.5
❤❤😂😂 wow very easy question

minasapkota

2nd method 15×2= 30
20×2=40
2×2=-4
30+40-4=66

sapnakamlvanshi

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