Question

A park in the shape of a right-angled triangle with two perpendicular sides of measures 12 m and 5 mis
fenced. Find the total cost of fencing, if the cost of fencing the wire per metre is 62.50 and the charges
paid for fencing is 700. Also, find the area of the park.


please help...urgent...​

Answer 1

Answer:

area = 30m² and total cost will be 30x62.50= 1875 rp

so you have to give 1175 rp extra .

Step-by-step explanation:

Given

side a= 12

side b= 5

angle a=90°

solution

by using Pythagoras theorem

side c= whole squareroot of √a²+b²

there for value of side c is 13m

area of right angle triangle

A= ab/2

so

A= 12x5/2

A=30m²

now

We have paid 700 rp

and the cost for 1m is 62.50 rp

30m²x62.50 = 1875 rp.

as we have paid 700 already.

there fore 1875-700= 1175 rp

hope this is helpful to you

Answer 2

ANSWER IS CORRECT BUT THAT  WILL BE 1875 + 700 = Rs 2575

pls change your amount   THIS IS THE CORRECT ONE    PLS FOLLOW THIS ANSWER