Question

What is the area of the triangle, rounded to the nearest tenth?

Answer 1

Area of a triangle is either 1/2×base×height
Or
√s(s-a)(s-b)(s-c)
Hope this will help you....Plz mark it as brainliest...

Answer 2

•To find:- The area of the triangle

• Solution:- If base and hight of triangle given, the area of the triangle is A= 1/2×Base×Hight

If there sides given , then the triangle of area is = √[S(S-a)(S-b)(S-c)]

If two sides and one angle given ,then area A= 1/2abSinC (where a,b are the sides and C is the angle)

And for equilateral triangle the area is A= (S²√3)/4 (where S is the value of one side)

And other two properties is given in the attached photo.(which is given below)