Question

use 1.7 as th value for sqrt3 wat is the area of equilateral triangle abc

Answer 1

what is the length of sides that triangle ?

Answer 2

8

Answer 3

ok, use this formula :
area = 1/4 * s^2 sqrt(3) (only for equilateral triangle)
with s is the side of triangle

Answer 4

no i gotta use 1/2bh

Answer 5

that would be same

Answer 6

oh idk how to do it yur way tho

Answer 7

just subt s=8

area = 1/4 * 8^2 sqrt(3)
= 1/4 * 64 * 1.7 = ...

Answer 8

ok kool i like tht way better thnx

Answer 9

welcome ;)

Answer 10

can yu help me more?

Answer 11

sure, if i can

Answer 12

wats th formula for area of a trapezoid

Answer 13

area = 1/2 * (b1 + b2)h
with b are the bases, and h its height