Answer:
60
Step-by-step explanation:
Because 7.7^2 equals 60,
Answer:
formula for area is length × height
so we have 13+8 ×16+4
21×20 = 420m
Answer:
Square root of 7 minus 2 equals x.
Step-by-step explanation:
X is irrational soooo
answer
congruent trapezoide for one
0,5(9+12)×1,5=15,75
area of picture frame =4×15,75=63