Area = 30 meters ^2
Area of a triangle is found by multiplying both sides and then dividing that answer by 2.
So 6 times 10 is 60, and 60 divided by 2 is 30.
I hoped this helped or something
Step-by-step explanation:
Use the method of TOA CAH SOH.
Perimeter of triangle = Sum of all sides =
Answer:
A lily costs $7 and a geranium $4.
Step-by-step explanation:
From the question, we can write two equations. let the number of lilies be l and the number of geraniums be g, then:
5
g
+
4
l
=
48
4
g
+
6
l
=
58
Multiply the first equation by 4 and the second by 5, the number of lilies in the other gives:
20
g
+
16
l
=
192
20
g
+
30
l
=
290
Subtract the first equation from the second gives:
14
l
=
98 which dividing by 14 gives l
=
7
Substituting the value l
=
7 in the first equation gives:
5
g
+
28
=
48
Subtract 20 from both sides gives:
5
g
=
20 divide by 5 gives g
=
4
So, a lily costs $7 and a geranium costs $4.
