The answers you should drag are 3 and 4
(820*7)-(480*7)=? This is how to solve the equation
Answer:
Step-by-step explanation:
Piece of land:
Length = l = 10 m & width = w = 8 m
Area of land = l*w
= 10 * 8
= 80 square meter.
Flower bed:
Side = 2 m
Area of one square flower bed = side * side = 2 *2 = 4 square meter
Area of 5 flower bed = 5 *4 = 20 sq.m
Area of the remaining land = Area of piece of land - area of 5 flower bed
= 80 - 20
= 60 sq. m
Answer:
40
Step-by-step explanation:
32/80 = 0.4
0.4 x 100 = 40
