3 years ago

What is the total surface area of the square pyramid in square inches

Mathematics

1 answer:

sladkih [1.3K]3 years ago

8 0

7x9=63
63÷2= 31.5x4
126= area of the triangles

7x7= 49= area of the square.

126+49= 175 ft

You might be interested in

Which complex number is represented by the graph

Dmitrij [34]

Answer:

$3-4i$

Step-by-step explanation:

The x-axis represents $x$ and $x$ is 3. The y-axis represents $iy$ and $y$ is -4 so $iy$ is -4i.

4 0

2 years ago

What is the midpoint M of that line segment?

topjm [15]

$\bf ~~~~~~~~~~~~\textit{middle point of 2 points } \\\\ T(\stackrel{x_1}{6}~,~\stackrel{y_1}{3})\qquad U(\stackrel{x_2}{6}~,~\stackrel{y_2}{9}) \qquad \left(\cfrac{ x_2 + x_1}{2}~~~ ,~~~ \cfrac{ y_2 + y_1}{2} \right) \\\\\\ \left( \cfrac{6+6}{2}~~,~~\cfrac{9+3}{2} \right)\implies \left( \cfrac{12}{2}~~,~~\cfrac{12}{2} \right)\implies \stackrel{M}{(6,6)}$