HELPPP PLEASE 20 POINTS
What is the surface area of this design?
1 answer:
Answer:
197
Step-by-step explanation:
You have 6 sides of this object. So we will calculate six surface areas.
P1=5x5=25 ( on the top)
P2=9x5=45 ( on the bottom)
P3= 5x5= 25 (left side)
P4=6,4x5=32 (rightside)
P5= (9+5)x5/2=70/2=35 ( front trapeze)
P6=P5=35 ( behided trapeze)
P= p1+p2+p3+p4+p5+p6=
25+45+25+32+35+35 =197
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She would need about 6 bags because 7*3=21 6+3=18 so about 6 bags
Answer:
+4
Step-by-step explanation:
Subtract a number from the number after it.
6 - 2 = 4
Answer:
25
Step-by-step explanation:
Because 100 25+25+25+25 or 25/1/4
