jejeksks
jejeksks jejeksks
  • 04-02-2021
  • Mathematics
contestada

29 mm
가
120 mm
D
What is the perimeter?
millimeters

29 mm 가 120 mm D What is the perimeter millimeters class=

Respuesta :

x111flowers
x111flowers x111flowers
  • 04-02-2021
Pythagoras theorem : a^2 + b^2 = c^2

20^2 + b^2 = 29^2

400 + b^2 = 841


841 - 400 = 441

Square root 441 = 21


PERIMETER :

21+29+20 = 70

The answer is 70
Answer Link

Otras preguntas

What's the answer???
3.Write the chemical equation for the reaction when methane burns in (2) (a) Sufficient supply of oxygen (b) Insufficient supply of oxygen
An object is launched into the air and follows a path described by: x = 4t and y = –16t2 + 8t Which Cartesian equation contains these two equations?
You began membership in a new health and fitness club which has access to a dietician and personal trainer. They help you develop a special eight-week diet and
3/4 c - 7/12 + 7/24 c + 2/3 - 1/6 c
Fill in the missing parts 5/7 of ... is 1/7?
HELP PLS ITS BEEN AN 3 HOURS
How would you solve a equation with X and Y on the same side?
B Print Find the slope of the line. 12 11 10 9 4 2 ol 5 9 10 The slope is
Use synthetic division to find the remainder if polynomial P(x) = x3 - 28x - 48 is divided by x + 4. O A) 1 B) 2 O C) 3 D) o