The arena will also have a children’s assault course in one area. as part of this, a climbing structure needs to be built in the shape of a pyramid. look at the diagram below.
what is the area of this shape?
m2

Area of the shape is 21 m².

Step-by-step explanation:

From the given figure it is clear that the figure contains one square with edge 3 m and 4 congruent triangles with base 3 m and height 2 m.

The area of a square is

The area of square is 9 m².

The area of a triangle is

The area of a triangle whose base is 3 m and height 2 m is

The area of a triangle is 3 m². So, the area of 4 triangles is

The area of 4 triangles is 12 m².

The area of shape is

Therefore the area of the shape is 21 m².

how long did the flood last

step-by-step explanation:

then i will answer

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70