Mathematics, 18.02.2021 21:30 gg1040
How to find value of x when given the length, width and total surface area
Example - Diagram screenshot above:
Total Surface Area of cuboid: 2lb + 2bh + 2hl
Length: 10cm
Base: 2cm
Height: xcm
Simplify:
2(10)(2) + 2(2)(x) + 2(x)(10) = 112
40 + 4x + 20x = 112
40 + 24x = 112
Make x the subject, therefore subtract 40 on both sides.
24x = 112 - 40
24x = 72
Find the value of x, hence divide by 24 on both sides.
x = 72/24
x = 3
Answers: 1
Mathematics, 21.06.2019 17:30, CarlosCooke2
You can find the constant of proportionality by finding the ratio of
Answers: 1
Mathematics, 21.06.2019 20:30, marahkotelman
Find the nonpermissible replacement for binthis expression. b2/5b +5
Answers: 1
How to find value of x when given the length, width and total surface area
Example - Diagram screen...
Mathematics, 22.01.2020 04:31
English, 22.01.2020 04:31
Mathematics, 22.01.2020 04:31
Mathematics, 22.01.2020 04:31
English, 22.01.2020 04:31