The area of the base = 15 * 15 = 225 m2
ande tharea of each sloping triangular side = 1/2 * 15 * 18 = 135 m2

so total surface area = 225 + 4*135 = 765m2

6 0

2 years ago

Read 2 more answers

1 a. A cube has an edge length of 4.3 meters. What is the volume of the cube?

kozerog [31]

The volume for 1 a. is 79.50700. (You just multiply 4.3 by itself three times)
I don't know what the second one is though, sorry.

3 0

2 years ago

In the workbench drawer, the ratio of hex bolts to all bolts is 0.26. Write the ratio as a fraction in simplest form. As a fra

Alex17521 [72]

Answer:

13/50

Step-by-step explanation:

$0.26=\dfrac{26}{100}=\dfrac{2\cdot 13}{2\cdot 50}=\dfrac{13}{50}$

8 0

2 years ago

What is the remainder when 20152015 is divided by 2014?​

What is the remainder when 20152015 is divided by 2014?