1103235602 | math4u.vsb.cz

SubArea:

Volume and surface of solids

Level:

Project ID:

1103235602

Accepted:

1

Clonable:

0

Easy:

0

Find the surface area of a right pyramid whose base is a regular hexagon each side of which is

6 cm

and height

9 cm

(see the picture).

162 \sqrt{3} {cm}^{2}

15 \sqrt{3} {cm}^{2}

9 (\sqrt{3} + 6 \sqrt{13}) {cm}^{2}

117 \sqrt{3} {cm}^{2}