Question

Find the area of a rectangular field whose: i) length=12m and diognal=13m

Please solve fast ​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

GIVEN:

LENGTH = 12m

BREADTH= 13m

AREA= LxB

=12x13

=156 metre sq.

Answer 2

Step-by-step explanation:

Length = 12m

Diagonal = 13m

Use Pythagoras theoram

Ac = diagonal = 13m

Bc = length =12m

Ac^2 = bc^2 + ba^2

13^2 = 12^2 + ba^2

169 = 144 + ba^2

169 - 144 = ba^2

25 = ba^2

Root of 25 = 5

Hence the breath is 5m

Area = l x b = 5 x 12 = 60..

This is the answer from my side hope its correct!

And helpful..