Area of rectangle = l × b
l = 70cm
b = 8cm
Area = 70 × 8 = 560cm²
l = 78cm
b = 15cm
Area = 78 × 75 = 1170cm²
Answer:
Step-by-step explanation:
l =10 cm
b = 8 cm
Now ,
= 10 cm × 8 cm
= 80 cm^2
