3 years ago

I need help with surface area for a pyrimid please

Mathematics

4 answers:

IrinaVladis [17]3 years ago

6 0

Okay do find the area of a triangle and then add it to the area of the rectangles

exis [7]3 years ago

6 0

SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368

Svetlanka [38]3 years ago

5 0

SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368

kifflom [539]3 years ago

5 0

SA = Base Area • 2 + base perimeter • distance

SA = 1/2(12•8)+(12+10+10)•10
1/2(96)+(32•10)
48+320
SA= 368

You might be interested in

Help pleas

noname [10]

I think the answer would be 24 centimeters. i hope this helps

7 0

2 years ago

Mr.Rivas bought a can of paint. He used 3/8 of it to paint a bookshelf.He used 1/4 of it to paint a wagon. He used some of it to

Galina-37 [17]

Mr.Rivas used 2/8 of paint for the birdhouse

8 0

3 years ago

Persuade Mr.Zorn whether the numbers 12, 16, and 20 make a right triangle or not. make sure to state reasons for and against you

TEA [102]

Answer:

They don’t 12+16+20= 48

12 x 16 x 20= 3840

Step-by-step explanation:

3 0

2 years ago

Need answer urgently.

Feliz [49]

Hey hey hey I see no picc

4 0

2 years ago

Bill and Pete shared 1/2 of a cake. Bill got to eat twice as much cake as Pete. What fraction of the whole cake did Bill eat?

KatRina [158]

Answer:

Step-by-step explanation:

Total cake shared=1/2

Pete share=x

Bill= twice as much as Pete

=2x

Pete's share+ Bill's share=total share

x+2x=1/2

3x=1/2

x=1/2÷3

x=1/2×1/3

=1/6

Pete's share=x=1/6

Bill's share=2x

=2(1/6)

=2/6

=1/3

3 0

2 years ago