Question

anyone please do this clearly for me no spam others will be reported please do this step wise that i can understand clearly ​please friends

Answer 1

Answer:

The answer is T.S.A (Total Surface Area)

Step-by-step explanation:

Height of triangular prism = 10 cm

Sides of base = 3, 4, 5 cm

Solution:

First of all, let us have a look at the formula for Total Surface Area of triangular prism:

Where B is the area of base

p is the perimeter of base and

h is the height of prism.

here base is a right angled triangle (because 3, 4, 5 is a triplet) Base and Height will be 3 , 4 cm or 4, 3 cm and 5 will be hypotenuse.

So formula for B:

So, TSA = 6 + (3+4+5)  10 = 6 + 120 = 126  

So, total surface area of given prism is 126.