$\bf \textit{area of a trapezoid}\\\\
A=\cfrac{h(a+b)}{2}~~
\begin{cases}
a,b=\stackrel{bases}{parallel~sides}\\
h=height\\
---------\\
a=9.2\\
b=7.7\\
h=6.8
\end{cases}\implies A=\cfrac{6.8(9.2+7.7)}{2}$

8 0

3 years ago

Read 2 more answers

18 children at park 2 times more boys then girls how many boys at park

Dominik [7]

There are 12 boys at the park

3 0

3 years ago

Vlad is playing on a swing set.

Nezavi [6.7K]

Answer:

D(t)=-cos(3t)

Step-by-step explanation:

6 0

2 years ago

galina1969 [7]

Answer: (x+3)^2+(y-4)^2=49

The answer is b :)

Step-by-step explanation:

7 0

3 years ago