Identify the lateral area and surface area of a regular triangular pyramid with base edge length 14 cm and slant height 15 cm.
i already have the lateral area figured out (315), i don't understand how to get the surface area. xp i always get it wrong.

315 cm<2 399.9 cm<2

Step-by-step explanation:

L = 315 cm2 ; S = 399.9 cm2

Step-by-step explanation:

Lucky guess on my quiz!

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo