Answer:
Step-by-step explanation:
Answer:
Whichever one looks like this
Step-by-step explanation:
Step-by-step explanation:
Hey there!
According to the question;
Side (a) = 4cm
To find : area
Now;
Therefore, area of triangle is 6.92 cm² or 4√(3) cm².
<u>Hope</u><u> it</u><u> helps</u><u>!</u>
Lets find the area of the 2 rectangles on the left and right side.
8*7 (2) = 112 (Both rectangles in total)
Now lets find the rectangles on the front and back.
13*7 (2) = 182
Now, the top and bottom ones.
13*8 (2) = 208
Add them all together.
112+182+208 = 502
The surface area is 502.