Answer:
A)SA= 2(1/2bh)+(lw)+(lh)+(wh)
= 2(1/2*7*24)+(22*24)*(7*22)+(22*24)
= 2(84)+528+154+528
= 168+528+154+528
=1378m^2
B) V= πr^2h
= π*10^2*20
= π*100*20
= 6283.2cm^3
Answer:
12, -12
Step-by-step explanation:
sqrt(144)
What number times itself = 144
12*12 = 144
Also -12*-12 = 144
Here’s the answer and working out. Hope it helps
ANSWER: 127
The shape has 5 sides so it’s inner angles add to 540°.
from this you can add up the angles shown on the diagram and subtract this from 540
the answer this gives you is 127 :)
Add 5 to 5, or multiple 5 by 2.
