Mang teno wanted to plant pechay in a wooden rectangular prism he made. If the dimension of the prism are (2b+7d)m, (b+d)m, and (3b+4)m. How much soil will he needs to fill the prism.
Questions:
1.what is the formula for the volume of a rectangular prism?
2. what is the volume of the rectangular prism?
3. how mush soil he needed to fill the prism, if b=4 and d=5?
(please answer this correctly)
Questions:
1.what is the formula for the volume of a rectangular prism?
2. what is the volume of the rectangular prism?
3. how mush soil he needed to fill the prism, if b=4 and d=5?
(please answer this correctly)
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Answer:
1.
V= l x w x h
2.
(2b+7d) x (3b+4) x (b+d)
=6b^3 +7d^2 + 4
3.
MDAS
(2b+7d) x (3b+4) x (b+d)
2(4) + 7(5) x 3(4) + 4 x (4 + 5)
=( 8 + 35) x (12 + 4) x (9)
= 43 x 16 x 9
=6,192