Which expressions will help you find the areas of the rectangular faces? SELECT ALL THAT APPLY. 30 POINTS [] 8 × 3 [] 8 × 5 [] 5 × 12 [] 8 × 12
Answers
Let us find the area of 'c' rectangle -
length given = 12cm
breadth = 5cm
(As it is a iso sceles triangular prism its one of the equal side will match the breadth of the rectangle )
area of 'c' rectangle is = L * B
= 12cm * 5cm
= 60 cm²
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Let us find rectangle 'a' =
(As in iso sceles triangle 2 sides are equal so the rectangle 'a' would be equal to rectangle 'c' )
Length is = 12cm
Breadth is = 5cm
area = 12 * 5 cm = 60 cm²
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Let us find 'b' rectangle -
length = 12cm
breadth = 8 cm
area = L * B
= 12 * 8 cm
= 96 cm²
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ANSWER = expressions used are = 12 x 5 and 8 x 12
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Answer:
The answer is 8×12
Step-by-step explanation:
Since for the given Rectangular Face
Length = 12 cm
Width = 8 cm
So the area = 8×12 = 96 sq cm
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