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3 years ago

A rectangular prism has a base length of 6 units, base

Mathematics

2 answers:

KatRina [158]3 years ago

8 0

Answer:

88 units

60 units squared

148 units squared

Step-by-step explanation:

just did it on edge

Maurinko [17]3 years ago

4 0

Answer:

The lateral area rectangular prism is $88 unit^2$ .

The area of the two bases of rectangular prism together is $60 unit^2$ .

The total surface area rectangular prism is $148 unit^2$ .

Step-by-step explanation:

Height of the rectangular prism = h = 4 units

Length of the base of the rectangular prism = l = 6 units

Width of the base of rectangular prism = b = 5 units

Rectangular prism = Cuboid

Lateral surface area of cuboid = L.S.A = 2 × h × (l+b)

Lateral surface area of rectangular prism :

$L.S.A=2\times 4 units(6 units+5units)=88 units^2$

Area of the base = l × b

Area of the base of the rectangular prism = $6 unit\times 5 unit=30 unit^2$

Area of the two bases = $2\times 30 unit^2=60 unit^2$

Total surface area of cuboid = T.S.A = 2 ×(lb+bh+hl)

Lateral surface area of rectangular prism :

$T.S.A=2\times (6unit\times 5unit+5 unit\times 4unit+4 unit\times 6 unit)$

$=148 unit^2$

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2 years ago

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3 years ago

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Georgia [21]

Answer:

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Step-by-step explanation:

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4 years ago

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Natali5045456 [20]

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(i) Correct option is (C).

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(i)

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Hₐ: The passing rate has decreased from last year for students who received the conventional teaching method, i.e p < 0.80.

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(ii)

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The proportion of 1200 students who received the conventional teaching method and subsequently passed the road test this year is lower than 0.80.

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3 years ago