Question

A rectangle measures 8.5 cm by 10.7 cm both correct to 1 decimal place.

Calculate the upper bound of the perimeter of the rectangle​

Answer 1

The perimeter of the rectangle = 38.4cm

Explanation:

Explanation:-

Given that the length of the rectangle(l) = 8.5cm

The width of the rectangle(w) = 10.7cm

The perimeter of the rectangle

P = 2(l+w)

P = 2( 8.5 + 10.7)

P = 2 ×19.2 = 38.4 cm

The perimeter of the rectangle = 38.4cm