Question

Question 15 [Q05]: The area of the village hall is 30.25 sq. km. It is to be divided into twotriangles of equal area. What is the dimension of the longest side of the triangle?A-5.572 cmB - 4.5/2 cmC -6.572 cmD- 11 cm​

Answer 1

Answer:

Step-by-step explanation:

Given  

Question 15 [Q05]: The area of the village hall is 30.25 sq. km. It is to be divided into two triangles of equal area. What is the dimension of the...

Now area of the village hall = 30.25 km^2

So side x side = 30.25 (since square)

So a^2 = 30.25

Now a = √30.25

Or a = 5.5 km

So longest side of triangle will be √2 a

                                            = √2 x 5.5

                                              = 7.77 km