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A rectangle measures fifteen
centimetres by four centimetres.
What is its area?

Sagot :

Answer:

A = 60 cm²

Step-by-step explanation:

The area (A) of a rectangle is calculated as

A = lb ( l is length , b is breadth )

Here l = 15 and b = 4 , then

A = 15 × 4 = 60 cm²

Answer:

60 centimeters²

Step-by-step explanation:

side length a = 15 cm

side length b = 4 cm

diagonal p = q = 15.52417469626 cm

perimeter P = 38 cm

area A = 60 cm2