Perimeter of Triangle -:
( 3.7 b + 1.7 +1.3b +1.1 + 7.1 c + 5.1 )
now solve by ur self
Given that the triangle ABC is dilated by a scale factor of 1.25 to form the new triangle PQR, the dimensions of PQR will be as follows;
AB corresponds to PQ, but the length of AB=5 units, the length of PQ will be:
PQ=5*1.25=6.25 units
BC corresponds to QR, but the length if QR=4.2 units, the length of QR will be:
QR=4.2*1.25=5.25 units
lastly,
CA corresponds to RP, but CA=4 units, therefore RP will be:
4*1.25=5 units
Answer:
D. 1720 mm^2.
Step-by-step explanation:
This consists of 5 surfaces.
Area of 2 triangles + area of base + area of the side + area of the sloping side.
= 2 * 1/2 * 8 * 15 + 40*17 + 8*40 + 15*40
= 120 + 680 + 320 + 600
= 1720.
Answer:
There are 8 chocolate chip cookies in the package
Step-by-step explanation:
In order to find that, we need to find the amount of other cookies. To start, we can multiply the total number of cookies by the percentages for sugar and oatmeal to get their totals.
48 cookies * 1/4 = 12 sugar cookies
48 cookies * 3/8 = 18 oatmeal cookies
Now that we know these two and add in the 10 cinnamon, we can subtract from the total.
12 sugar + 18 oatmeal + 10 cinnamon = 40 cookies
Knowing that there are 48 in total, we can figure there is 8 chocolate chip cookies.