Okay so
area of picture= 192cm
area of frame= 40×24=960
960÷ 192= 5
Therefore the picture is 1/5 of the frame.
Length of picture = 1/5 × 40 = 8cm
Width of picture = 192/8 = 24
The dimensions of the picture are then 8cm × 24 cm.
You have to divide 4 by 8 which = .5 and then u put the whole # before the decimal which will equal 4.5 , therefore knowing that 5 divided by 8 =0.625 does not help u write the decimal for 4 4/8 but the decimal for 4 4/8 is 4.5
For the proof here kindly check the attachment.
We are given that. Also, the transversal is shown. Let us take the first case, that of and . Please note that all other proofs will follow in a similar manner.
Let us begin, please have a nice look at the diagram. We will see that and are vertically opposite angles. We know that vertically opposite angles are congruent. Thus, and are congruent angles.
=
Now, we know that and are alternate interior angles. We also, know that alternate interior angles are equal too. Thus, we have:
=
From the above arguments it is clear that:
= = .
Thus, =
We have proven the first instance. Please note that all other instances can be proved in a similar fashion.
For example, for and we can take and as vertically opposite angles thus making = . Now, and are alternate interior angles and thus and are equal. Thus, we have and .
Answer:
70 cm
Step-by-step explanation:
perimeter of rectangle = 2 x (length + width)
2 x (29 + 6) = 70 cm