3. Find the perimeter and area of a rectangle of sides:
(a) 5 cm and 9 cm (b) 11 m and 22 m

Question

3. Find the perimeter and area of a rectangle of sides: (a) 5 cm and 9 cm (b) 11 m and 22 m​

Ariana · Answer

Answer:   l   Step-by-step explanation:   a. 2(l+b)  =2(5+9)  =2*14  =28cm    l*b  5*9  =45cm^      b. 2(l+b)  =2(11+22)   =2*33   =66m    l*b  =11*22  =242m^

Iris · Answer

Answer:   perimeter 1 = 28  perimeter 2 = 66     area 1 = 45  area 2 = 242    HOPE THAT HELPS  PLEASE FOLLOW

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3. Find the perimeter and area of a rectangle of sides:(a) 5 cm and 9 cm (b) 11 m and 22 m​