The mass of Hinto's math book is 4,777 grams. What is the mass of 2 math books in kilograms? (Round your answer to the nearest thousandth.)

The mass of the math books is
kilograms.

I don’t know the answer I just need some points to ask more questions

Step-by-step explanation:

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'.