Question

students were asked to estimate the interior surface of a rectangular card board measuring 15 cm long 8cm wide

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Answer 1

Answer:

Area is the measure of region enclosed in a simple closed curve. ... Lateral surface area of a cuboid = 2 × height × (length + breadth). ... So, required height = 0.2 m ... (b) 15 cm. (c) 16 cm. (d) 18 cm. 21. A metal sheet 27 cm long, 8 cm broad and 1 cm thick ... Two cylinders A and B are formed by folding a rectangular sheet of.

Step-by-step explanation:

Answer 2

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