What is the range of the areas of her cookies rounded to the nearest tenth of a square cm?

Perimeter= sum of all side lengths. In equilateral triangles the sides are all equal in length. So, one side = perimeter/3.

24= 3x

x= 8in

To find the area :

A=(1/2) base* hieght

A= (1/2)8*6.93

A= 4 *6.93

Area ≈ 27.71 in²

The area is about 27.72 inches squared.

I need more informations to answer the question

Step-by-step explanation:

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1