The width of a rectangle is 2cm more than 8 times the length. The perimeter is 68cm. What are the width and length of the rectangle?

Length = 3.56cm

Width = 30.48cm

Step-by-step explanation:

We can use the following equation ty o solve

Length = x

Width = 2 + 8x

Reduce

68 = 4 + 18x

x = 3.56

We then plug x in width equation and get 30.48

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'.

probably the last option

step-by-step explanation: