Answer:
493.582 nearest hundredth
=500
Answer:
A = 110 degrees.
Step-by-step explanation:
< A and < B are same side angles so their values add up to 180 degrees, so:
5x + 20 + 9x - 92 = 180
14x - 72 = 180
14x = 252
x = 18.
So m A = 5(18) + 20
= 110 DEGREES.
Answer:
6 cms.
Step-by-step explanation:
Volume of the pyramid = 1/3 * area of base * height
= 1/3 * 3*3 * h = 18
1/3 * 9 * h = 18
3h = 18
h = 6 cm
