Eighth grade > V.17 Perimeter and area: changes in scale URF You have prizes to reveal! Go to your ne bo
Tutorial
Questions
answered
Look at this triangle:
39
Time
elapsed
7 cm
00
33
52
HR MIN
8 cm
SmartScore
out of 1000
If both dimensions are quadrupled, then which of the following statements about its area will
be true?
64
The new area will be 1 of the old area.
4
The new area will be 4 times the old area.
The new area will be 16 times the old area.

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'.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: