Please help me and pls only answer if you actually solve it

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A= (b1+b2)/2 then multiplied by h.

h=2(A/b1+b2)

height is 6 centimeters

Step-by-step explanation:

For area formula, you would add the bases, divide by 2, then multiply by height

For height formula, you would divide the area by the sum of base one and two, then multiply by two. Using that formula, it would be 72/(16+8) which equals 3, then multiply by 2, equaling 6.

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

c

step-by-step explanation: