Answer:
27.756
Step-by-step explanation:
1) Move all the decimal points to the right and do the multiplication
18 * 1524 = 27756
1.8 to 19 = one move
15.42 to 1542 = two moves
total three decimal point shifts
2) count the number (total) that you moved the decimal points
3) starting from the right move the decimal point that many times to the LEFT in for the answer
27.756
The height of the travel box version is 2 cm.
<h3>
Dilation</h3>
Dilation is the increase or decrease in the size of a figure by a factor k to create and image. Both the figure and image are similar, hence the ratio of their corresponding sides are congruent.
Let h represent the height of the travel box, hence:
h / 8 = 306 / 1224
h = 2 cm
The height of the travel box version is 2 cm.
Find out more on Dilation at: brainly.com/question/10253650
Answer:18
Step-by-step explanation:
Answer:
Step-by-step explanation:
Area = 1/2[x1(y2 – y3) + x2(y3 – y1) + x3(y1 – y2)]
Now by putting all the values in the formula, we will get
Area of triangle = 1/2 [2(0 – (-4)) + (-1)((-4) – (3)) + 2(3 – 0)]
= 1/2 [8 + 7 + 6]
= 21/2
So, the area of triangle is 21/2 square units.
Answer:
468
Step-by-step explanation:
Area of trapezoid=1/2 *h(l1+l2)
=1/2*18*(15+37)
=9*52
=468